{"id":289746,"date":"2009-04-13T10:56:00","date_gmt":"2009-04-13T14:56:00","guid":{"rendered":"https:\/\/www.nasa.gov\/?post_type=topic&p=289746"},"modified":"2023-09-26T09:48:12","modified_gmt":"2023-09-26T13:48:12","slug":"exploring-the-unknown","status":"publish","type":"topic","link":"https:\/\/www.nasa.gov\/history\/history-publications-and-resources\/nasa-history-series\/exploring-the-unknown\/","title":{"rendered":"Exploring the Unknown"},"content":{"rendered":"<div id=\"\" class=\" hds-module hds-module-full wp-block-nasa-blocks-secondary-navigation\"><div class=\"hds-secondary-navigation-wrapper z-top width-100 padding-0\"><div id=\"\" class=\"hds-secondary-navigation width-full border-bottom-1px text-center hds-color-mode-dark hds-module hds-module-full wp-block-nasa-blocks-hdsnav\"><button type=\"button\" class=\"hds-secondary-nav-mobile-button display-flex tablet:display-flex desktop:display-none width-full flex-align-center bg-carbon-90 border-color-carbon-80 color-spacesuit-white\" aria-expanded=\"false\" aria-controls=\"hds-secondary-nav-track\"><span>NASA History<\/span><svg width=\"16\" height=\"16\" alt=\"\" enable-background=\"new 0 0 400 400\" viewBox=\"0 0 400 400\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"m4.2 122.2 195.1 195.1 196.5-196.6-37.9-38-157.8 157.8-156.8-156.8z\" \/><\/svg><\/button><div class=\"hds-secondary-nav-track grid-container grid-container-extrawide padding-0 tablet:padding-x-3 desktop:padding-x-2 \"><div class=\"hds-secondary-navigation-menu-items\"><nav><ul class=\"usa-nav__primary usa-accordion flex-justify-center margin-0\"><li class=\"usa-nav__primary-item \"><a class=\"usa-nav__link\" href=\"https:\/\/www.nasa.gov\/history\/explore-nasas-history\/\">Explore NASA’s History<\/a><\/li><li class=\"usa-nav__primary-item \"><a class=\"usa-nav__link\" href=\"https:\/\/www.nasa.gov\/history\/history-office\/\">NASA History Office<\/a><\/li><li class=\"usa-nav__primary-item\"><button type=\"button\" class=\"usa-accordion__button usa-nav__link\" aria-expanded=\"false\" aria-controls=\"basic-nav-section-one\"><span>Publications and Resources<\/span><svg class=\"hds-desktop-submenu-toggle-icon display-none tablet:display-none desktop:display-block\" width=\"16\" height=\"16\" alt=\"\" enable-background=\"new 0 0 400 400\" viewBox=\"0 0 400 400\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"m4.2 122.2 195.1 195.1 196.5-196.6-37.9-38-157.8 157.8-156.8-156.8z\" \/><\/svg><svg class=\"hds-mobile-submenu-toggle-icon display-block tablet:display-block desktop:display-none\" width=\"16\" height=\"16\" viewBox=\"0 0 16 16\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><circle cx=\"8\" cy=\"8\" r=\"7.5\" fill=\"#0B3D91\" stroke=\"white\"\/><rect x=\"4\" y=\"7.6001\" width=\"8\" height=\"0.8\" fill=\"white\"\/><rect class=\"hds-mobile-submenu-toggle-icon-line-vertical\" x=\"7.59998\" y=\"12\" width=\"8\" height=\"0.8\" transform=\"rotate(-90 7.59998 12)\" fill=\"white\"\/><\/svg><\/button><ul id=\"basic-nav-section-one\" class=\"usa-nav__submenu\" hidden><li class=\"usa-nav__submenu-item \"><a class=\"usa-nav__link\" target=\"_self\" href=\"https:\/\/www.nasa.gov\/history\/history-publications-and-resources\/nasa-history-series\/\">NASA History Series<\/a><\/li><li class=\"usa-nav__submenu-item \"><a class=\"usa-nav__link\" target=\"_self\" href=\"https:\/\/www.nasa.gov\/history\/history-publications-and-resources\/news-and-notes\/\">News and Notes<\/a><\/li><li class=\"usa-nav__submenu-item \"><a class=\"usa-nav__link\" target=\"_self\" href=\"https:\/\/www.nasa.gov\/history\/history-publications-and-resources\/aeronautics-and-space-report-of-the-president\/\">Aeronautics and Space Report of the President<\/a><\/li><li class=\"usa-nav__submenu-item \"><a class=\"usa-nav__link\" target=\"_self\" href=\"https:\/\/www.nasa.gov\/history\/history-publications-and-resources\/oral-histories\/\">Oral Histories<\/a><\/li><li class=\"usa-nav__submenu-item \"><a class=\"usa-nav__link\" target=\"_self\" href=\"https:\/\/www.nasa.gov\/history\/history-publications-and-resources\/other-research-resources\/\">Research Resources<\/a><\/li><\/ul><\/li><li class=\"usa-nav__primary-item \"><a class=\"usa-nav__link\" href=\"https:\/\/www.nasa.gov\/archives\/\">NASA Archives<\/a><\/li><\/ul><\/nav><\/div><\/div><\/div><\/div><\/div>\n\n<div id=\"\" class=\"nasa-gb-align-full maxw-full width-full padding-0 hds-module hds-module-full wp-block-nasa-blocks-page-intro\">\n\t<div class=\"padding-0 bg-spacesuit-white wp-block-nasa-blocks-page-intro\">\n\t\t\t<div class=\"hds-page-intro hds-page-intro-banner width-full maxw-full padding-0 hds-cover-wrapper minh-tablet\">\n\t\t<div class=\"hds-foreground-wrapper display-flex\">\n\t\t\t<div class=\"grid-row grid-container grid-container-block margin-top-auto margin-bottom-auto width-full maxw-desktop-lg padding-top-9 padding-x-3 z-400\">\n\t\t\t\t<div class=\"grid-col-12 desktop:grid-col-6 desktop:padding-right-4 margin-bottom-3 desktop:margin-bottom-0\">\n\t\t\t\t\t<div class=\"margin-bottom-2\">\n\t\t\t\t\t\t<h1 class=\"page-heading-md line-height-sm color-spacesuit-white-important\">\n\t\t\t\t\t\t\tExploring the Unknown\t\t\t\t\t\t<\/h1>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<p class=\"p-lg color-carbon-30-important\">\n\t\t\t\t\t\tSelected Documents in the History of the U.S. Civil Space Program\t\t\t\t\t<\/p>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"grid-col-12 desktop:grid-col-6 desktop:padding-right-4 margin-bottom-3 desktop:margin-bottom-0\">\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t<div class=\"skrim-overlay skrim-left mobile-skrim-top z-200\"><\/div>\n\t\t<figure class=\"hds-media-background  \"><img fetchpriority=\"high\" decoding=\"async\" width=\"1987\" height=\"1817\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/10\/stsci-01gfryyrtctmx197by86mbfcr9.png?w=1987\" class=\"attachment-2048x2048 size-2048x2048\" alt=\"Semi-opaque layers of blue and gray gas and dust start at the bottom right and go toward the top left. The left pillar is the largest and widest. The peaks of the 2nd and 3rd pillars are set off in darker shades of blue outlines.\" style=\"transform: scale(1); transform-origin: 51% 40%; object-position: 51% 40%; object-fit: cover;\" block_context=\"nasa-block\" srcset=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/10\/stsci-01gfryyrtctmx197by86mbfcr9.png 1987w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/10\/stsci-01gfryyrtctmx197by86mbfcr9.png?resize=300,274 300w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/10\/stsci-01gfryyrtctmx197by86mbfcr9.png?resize=768,702 768w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/10\/stsci-01gfryyrtctmx197by86mbfcr9.png?resize=1024,936 1024w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/10\/stsci-01gfryyrtctmx197by86mbfcr9.png?resize=1536,1405 1536w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/10\/stsci-01gfryyrtctmx197by86mbfcr9.png?resize=400,366 400w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/10\/stsci-01gfryyrtctmx197by86mbfcr9.png?resize=600,549 600w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/10\/stsci-01gfryyrtctmx197by86mbfcr9.png?resize=900,823 900w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/10\/stsci-01gfryyrtctmx197by86mbfcr9.png?resize=1200,1097 1200w\" sizes=\"(max-width: 1987px) 100vw, 1987px\" loading=\"eager\" \/><\/figure>\t<\/div>\n\t\t<\/div>\n\t<\/div>\n\n\n<p>This seven-volume documentary history is an essential reference for anyone interested in the history of the U.S. civil space program and its development over time. Each volume deals with specific issues in the development of the space program and includes more than 110 key documents, many of which were published for the first time. Each is introduced by a headnote providing context, bibliographical details, and background information necessary to understand the document. These are organized into major sections, each beginning with an introductory essay that keys the documents to major events in the history of space exploration. <\/p>\n\n\n<div id=\"\" class=\"hds-featured-link-list bg-spacesuit-white padding-x-2 tablet:padding-x-3 desktop:padding-x-4 padding-y-5 desktop:padding-y-6 hds-module hds-module-full wp-block-nasa-blocks-featured-link-list\">\t<div class=\"grid-container grid-container-block padding-0\">\n\t\t<div class=\"margin-bottom-4\">\n\t\t\t<h2 class=\"heading-22\">\n\t\t\t\tDownload the e-Books\t\t\t<\/h2>\n\t\t<\/div>\n\n\t\t\t\t\t<div class=\"grid-row padding-y-2 border-top-1px border-color-carbon-30-important\">\n\t\t\t\t<div class=\"grid-row featured-link-list-row width-full flex-align-center\">\n\t\t\t\t\t<div class=\"grid-col-2 desktop:grid-col-1 tablet:padding-right-3 desktop:padding-right-5\">\n\t\t\t\t\t\t<div class=\"width-full\">\n\t\t\t\t\t\t\t<div class=\"hds-cover-wrapper width-full ratio-1x1 radius-pill overflow-hidden\">\n\t\t\t\t\t\t\t\t<figure class=\"hds-media-background  \"><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/04\/sp-4407-vol1.jpeg?w=150&h=150&crop=1\" class=\"attachment-thumbnail size-thumbnail\" alt=\"Cover design for Exploring the Unknown, Volume 1\" style=\"transform: scale(1); transform-origin: 50% 50%; object-position: 50% 50%; object-fit: cover;\" block_context=\"nasa-block\" srcset=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/04\/sp-4407-vol1.jpeg?resize=150,150 150w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/04\/sp-4407-vol1.jpeg?resize=50,50 50w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/04\/sp-4407-vol1.jpeg?resize=100,100 100w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/04\/sp-4407-vol1.jpeg?resize=200,200 200w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/figure>\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div> \n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"grid-col-8 desktop:grid-col-10 padding-left-3 desktop:padding-left-0\">\n\t\t\t\t\t\t<div class=\"grid-row flex-align-center\">\n\t\t\t\t\t\t\t<div class=\"grid-col-12 desktop:grid-col-6\">\n\t\t\t\t\t\t\t\t<h2 class=\"heading-36 margin-0\">Volume I: Organizing for Exploration<\/h2>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"grid-col-12 desktop:grid-col-6\">\n\t\t\t\t\t\t\t\t<p class=\"p-md margin-0 color-carbon-black\">Edited by John M. Logsdon, with Linda J. Lear, Jannelle Warren Findley, Ray A. Williamson, and Dwayne A. Day. 1995. PDF format (4 MB)<\/p>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"grid-col-2 desktop:grid-col-1 display-flex flex-justify-end\">\n\t\t\t\t\t\t<a href=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/04\/sp-4407-etuv1.pdf?emrc=a941ac\" target=\"_blank\" aria-label=\"\">\n                            <svg class=\"hds-featured-link-list-button margin-left-auto margin-right-0\" viewBox=\"0 0 32 32\" fill=\"none\">\n                                <circle class=\"color-nasa-red\" cx=\"16\" cy=\"16\" r=\"16\"><\/circle><path d=\"M8 16.956h12.604l-3.844 4.106 1.252 1.338L24 16l-5.988-6.4-1.252 1.338 3.844 4.106H8v1.912z\" class=\"color-spacesuit-white\"><\/path>\n                            <\/svg>\n\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\t<div class=\"grid-row padding-y-2 border-top-1px border-color-carbon-30-important\">\n\t\t\t\t<div class=\"grid-row featured-link-list-row width-full flex-align-center\">\n\t\t\t\t\t<div class=\"grid-col-2 desktop:grid-col-1 tablet:padding-right-3 desktop:padding-right-5\">\n\t\t\t\t\t\t<div class=\"width-full\">\n\t\t\t\t\t\t\t<div class=\"hds-cover-wrapper width-full ratio-1x1 radius-pill overflow-hidden\">\n\t\t\t\t\t\t\t\t<figure class=\"hds-media-background  \"><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/04\/sp-4407-v2.jpeg?w=150&h=150&crop=1\" class=\"attachment-thumbnail size-thumbnail\" alt=\"Cover design for Exploring the Unknown, Volume 2\" style=\"transform: scale(1); transform-origin: 50% 50%; object-position: 50% 50%; object-fit: cover;\" block_context=\"nasa-block\" srcset=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/04\/sp-4407-v2.jpeg?resize=150,150 150w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/04\/sp-4407-v2.jpeg?resize=50,50 50w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/04\/sp-4407-v2.jpeg?resize=100,100 100w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/figure>\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div> \n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"grid-col-8 desktop:grid-col-10 padding-left-3 desktop:padding-left-0\">\n\t\t\t\t\t\t<div class=\"grid-row flex-align-center\">\n\t\t\t\t\t\t\t<div class=\"grid-col-12 desktop:grid-col-6\">\n\t\t\t\t\t\t\t\t<h2 class=\"heading-36 margin-0\">Volume II: External Relationships<\/h2>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"grid-col-12 desktop:grid-col-6\">\n\t\t\t\t\t\t\t\t<p class=\"p-md margin-0 color-carbon-black\">Edited by John M. Logsdon, with Dwayne A. Day and Roger D. Launius. 1996. PDF format (12.4 MB)<\/p>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"grid-col-2 desktop:grid-col-1 display-flex flex-justify-end\">\n\t\t\t\t\t\t<a href=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/04\/sp-4407-etuv2.pdf?emrc=443366\" target=\"_blank\" aria-label=\"\">\n                            <svg class=\"hds-featured-link-list-button margin-left-auto margin-right-0\" viewBox=\"0 0 32 32\" fill=\"none\">\n                                <circle class=\"color-nasa-red\" cx=\"16\" cy=\"16\" r=\"16\"><\/circle><path d=\"M8 16.956h12.604l-3.844 4.106 1.252 1.338L24 16l-5.988-6.4-1.252 1.338 3.844 4.106H8v1.912z\" class=\"color-spacesuit-white\"><\/path>\n                            <\/svg>\n\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\t<div class=\"grid-row padding-y-2 border-top-1px border-color-carbon-30-important\">\n\t\t\t\t<div class=\"grid-row featured-link-list-row width-full flex-align-center\">\n\t\t\t\t\t<div class=\"grid-col-2 desktop:grid-col-1 tablet:padding-right-3 desktop:padding-right-5\">\n\t\t\t\t\t\t<div class=\"width-full\">\n\t\t\t\t\t\t\t<div class=\"hds-cover-wrapper width-full ratio-1x1 radius-pill overflow-hidden\">\n\t\t\t\t\t\t\t\t<figure class=\"hds-media-background  \"><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/04\/sp-4407-v3.jpeg?w=150&h=150&crop=1\" class=\"attachment-thumbnail size-thumbnail\" alt=\"Cover design for Exploring the Unknown, Volume 3\" style=\"transform: scale(1); transform-origin: 50% 50%; object-position: 50% 50%; object-fit: cover;\" block_context=\"nasa-block\" srcset=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/04\/sp-4407-v3.jpeg?resize=150,150 150w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/04\/sp-4407-v3.jpeg?resize=50,50 50w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/04\/sp-4407-v3.jpeg?resize=100,100 100w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/figure>\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div> \n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"grid-col-8 desktop:grid-col-10 padding-left-3 desktop:padding-left-0\">\n\t\t\t\t\t\t<div class=\"grid-row flex-align-center\">\n\t\t\t\t\t\t\t<div class=\"grid-col-12 desktop:grid-col-6\">\n\t\t\t\t\t\t\t\t<h2 class=\"heading-36 margin-0\">Volume III: Using Space<\/h2>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"grid-col-12 desktop:grid-col-6\">\n\t\t\t\t\t\t\t\t<p class=\"p-md margin-0 color-carbon-black\">Edited by John M. Logsdon, with Roger D. Launius, David H. Onkst, and Stephen J. Garber. 1998. PDF format (3 MB)<\/p>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"grid-col-2 desktop:grid-col-1 display-flex flex-justify-end\">\n\t\t\t\t\t\t<a href=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/04\/sp-4407-etuv3.pdf?emrc=fe2581\" target=\"_blank\" aria-label=\"\">\n                            <svg class=\"hds-featured-link-list-button margin-left-auto margin-right-0\" viewBox=\"0 0 32 32\" fill=\"none\">\n                                <circle class=\"color-nasa-red\" cx=\"16\" cy=\"16\" r=\"16\"><\/circle><path d=\"M8 16.956h12.604l-3.844 4.106 1.252 1.338L24 16l-5.988-6.4-1.252 1.338 3.844 4.106H8v1.912z\" class=\"color-spacesuit-white\"><\/path>\n                            <\/svg>\n\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\t<div class=\"grid-row padding-y-2 border-top-1px border-color-carbon-30-important\">\n\t\t\t\t<div class=\"grid-row featured-link-list-row width-full flex-align-center\">\n\t\t\t\t\t<div class=\"grid-col-2 desktop:grid-col-1 tablet:padding-right-3 desktop:padding-right-5\">\n\t\t\t\t\t\t<div class=\"width-full\">\n\t\t\t\t\t\t\t<div class=\"hds-cover-wrapper width-full ratio-1x1 radius-pill overflow-hidden\">\n\t\t\t\t\t\t\t\t<figure class=\"hds-media-background  \"><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/04\/sp-4407-vol4.jpg?w=150&h=150&crop=1\" class=\"attachment-thumbnail size-thumbnail\" alt=\"Cover design for Exploring the Unknown, Volume 4\" style=\"transform: scale(1); transform-origin: 50% 50%; object-position: 50% 50%; object-fit: cover;\" block_context=\"nasa-block\" srcset=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/04\/sp-4407-vol4.jpg?resize=150,150 150w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/04\/sp-4407-vol4.jpg?resize=50,50 50w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/04\/sp-4407-vol4.jpg?resize=100,100 100w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/04\/sp-4407-vol4.jpg?resize=200,200 200w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/figure>\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div> \n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"grid-col-8 desktop:grid-col-10 padding-left-3 desktop:padding-left-0\">\n\t\t\t\t\t\t<div class=\"grid-row flex-align-center\">\n\t\t\t\t\t\t\t<div class=\"grid-col-12 desktop:grid-col-6\">\n\t\t\t\t\t\t\t\t<h2 class=\"heading-36 margin-0\">Volume IV: Accessing Space<\/h2>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"grid-col-12 desktop:grid-col-6\">\n\t\t\t\t\t\t\t\t<p class=\"p-md margin-0 color-carbon-black\">Edited by John M. Logsdon, with Ray A. Williamson, Roger D. Launius, Russell J. Acker, Stephen J. Garber, and Jonathan L. Friedman. 1999. PDF format (4.2 MB)<\/p>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"grid-col-2 desktop:grid-col-1 display-flex flex-justify-end\">\n\t\t\t\t\t\t<a href=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/04\/sp-4407-etuv4.pdf?emrc=d73869\" target=\"_blank\" aria-label=\"\">\n                            <svg class=\"hds-featured-link-list-button margin-left-auto margin-right-0\" viewBox=\"0 0 32 32\" fill=\"none\">\n                                <circle class=\"color-nasa-red\" cx=\"16\" cy=\"16\" r=\"16\"><\/circle><path d=\"M8 16.956h12.604l-3.844 4.106 1.252 1.338L24 16l-5.988-6.4-1.252 1.338 3.844 4.106H8v1.912z\" class=\"color-spacesuit-white\"><\/path>\n                            <\/svg>\n\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\t<div class=\"grid-row padding-y-2 border-top-1px border-color-carbon-30-important\">\n\t\t\t\t<div class=\"grid-row featured-link-list-row width-full flex-align-center\">\n\t\t\t\t\t<div class=\"grid-col-2 desktop:grid-col-1 tablet:padding-right-3 desktop:padding-right-5\">\n\t\t\t\t\t\t<div class=\"width-full\">\n\t\t\t\t\t\t\t<div class=\"hds-cover-wrapper width-full ratio-1x1 radius-pill overflow-hidden\">\n\t\t\t\t\t\t\t\t<figure class=\"hds-media-background  \"><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/04\/sp-4407-vol5.jpg?w=150&h=150&crop=1\" class=\"attachment-thumbnail size-thumbnail\" alt=\"Cover design for Exploring the Unknown, Volume 5\" style=\"transform: scale(1); transform-origin: 50% 50%; object-position: 50% 50%; object-fit: cover;\" block_context=\"nasa-block\" srcset=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/04\/sp-4407-vol5.jpg?resize=150,150 150w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/04\/sp-4407-vol5.jpg?resize=50,50 50w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/04\/sp-4407-vol5.jpg?resize=100,100 100w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/04\/sp-4407-vol5.jpg?resize=200,200 200w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/figure>\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div> \n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"grid-col-8 desktop:grid-col-10 padding-left-3 desktop:padding-left-0\">\n\t\t\t\t\t\t<div class=\"grid-row flex-align-center\">\n\t\t\t\t\t\t\t<div class=\"grid-col-12 desktop:grid-col-6\">\n\t\t\t\t\t\t\t\t<h2 class=\"heading-36 margin-0\">Volume V: Exploring the Cosmos<\/h2>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"grid-col-12 desktop:grid-col-6\">\n\t\t\t\t\t\t\t\t<p class=\"p-md margin-0 color-carbon-black\">Edited by John M. Logsdon, with Amy Paige Snyder, Roger D. Launius, Stephen J. Garber, and Regan Anne Newport. 2001. PDF format (4 MB)<\/p>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"grid-col-2 desktop:grid-col-1 display-flex flex-justify-end\">\n\t\t\t\t\t\t<a href=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/sp-4407-etuv5.pdf?emrc=82b637\" target=\"_blank\" aria-label=\"\">\n                            <svg class=\"hds-featured-link-list-button margin-left-auto margin-right-0\" viewBox=\"0 0 32 32\" fill=\"none\">\n                                <circle class=\"color-nasa-red\" cx=\"16\" cy=\"16\" r=\"16\"><\/circle><path d=\"M8 16.956h12.604l-3.844 4.106 1.252 1.338L24 16l-5.988-6.4-1.252 1.338 3.844 4.106H8v1.912z\" class=\"color-spacesuit-white\"><\/path>\n                            <\/svg>\n\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\t<div class=\"grid-row padding-y-2 border-top-1px border-color-carbon-30-important\">\n\t\t\t\t<div class=\"grid-row featured-link-list-row width-full flex-align-center\">\n\t\t\t\t\t<div class=\"grid-col-2 desktop:grid-col-1 tablet:padding-right-3 desktop:padding-right-5\">\n\t\t\t\t\t\t<div class=\"width-full\">\n\t\t\t\t\t\t\t<div class=\"hds-cover-wrapper width-full ratio-1x1 radius-pill overflow-hidden\">\n\t\t\t\t\t\t\t\t<figure class=\"hds-media-background  \"><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/04\/sp-4407-v6.jpg?w=150&h=150&crop=1\" class=\"attachment-thumbnail size-thumbnail\" alt=\"Cover design for Exploring the Unknown, Volume 6\" style=\"transform: scale(1); transform-origin: 50% 50%; object-position: 50% 50%; object-fit: cover;\" block_context=\"nasa-block\" srcset=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/04\/sp-4407-v6.jpg?resize=150,150 150w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/04\/sp-4407-v6.jpg?resize=50,50 50w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/04\/sp-4407-v6.jpg?resize=100,100 100w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/04\/sp-4407-v6.jpg?resize=200,200 200w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/figure>\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div> \n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"grid-col-8 desktop:grid-col-10 padding-left-3 desktop:padding-left-0\">\n\t\t\t\t\t\t<div class=\"grid-row flex-align-center\">\n\t\t\t\t\t\t\t<div class=\"grid-col-12 desktop:grid-col-6\">\n\t\t\t\t\t\t\t\t<h2 class=\"heading-36 margin-0\">Volume VI: Space and Earth Science<\/h2>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"grid-col-12 desktop:grid-col-6\">\n\t\t\t\t\t\t\t\t<p class=\"p-md margin-0 color-carbon-black\">Edited by John M. Logsdon, with Stephen J. Garber, Roger D. Launius, and Ray A. Williamson. 2004. PDF format (6.5 MB)<\/p>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"grid-col-2 desktop:grid-col-1 display-flex flex-justify-end\">\n\t\t\t\t\t\t<a href=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/04\/sp-4407-etuv6.pdf?emrc=7fb4b9\" target=\"_blank\" aria-label=\"\">\n                            <svg class=\"hds-featured-link-list-button margin-left-auto margin-right-0\" viewBox=\"0 0 32 32\" fill=\"none\">\n                                <circle class=\"color-nasa-red\" cx=\"16\" cy=\"16\" r=\"16\"><\/circle><path d=\"M8 16.956h12.604l-3.844 4.106 1.252 1.338L24 16l-5.988-6.4-1.252 1.338 3.844 4.106H8v1.912z\" class=\"color-spacesuit-white\"><\/path>\n                            <\/svg>\n\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\t<div class=\"grid-row padding-y-2 border-top-1px border-color-carbon-30-important\">\n\t\t\t\t<div class=\"grid-row featured-link-list-row width-full flex-align-center\">\n\t\t\t\t\t<div class=\"grid-col-2 desktop:grid-col-1 tablet:padding-right-3 desktop:padding-right-5\">\n\t\t\t\t\t\t<div class=\"width-full\">\n\t\t\t\t\t\t\t<div class=\"hds-cover-wrapper width-full ratio-1x1 radius-pill overflow-hidden\">\n\t\t\t\t\t\t\t\t<figure class=\"hds-media-background  \"><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/04\/sp-4407-v7.jpg?w=150&h=150&crop=1\" class=\"attachment-thumbnail size-thumbnail\" alt=\"Cover design for Exploring the Unknown, Volume 7\" style=\"transform: scale(1); transform-origin: 50% 50%; object-position: 50% 50%; object-fit: cover;\" block_context=\"nasa-block\" srcset=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/04\/sp-4407-v7.jpg?resize=150,150 150w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/04\/sp-4407-v7.jpg?resize=50,50 50w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/04\/sp-4407-v7.jpg?resize=100,100 100w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/04\/sp-4407-v7.jpg?resize=200,200 200w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/figure>\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div> \n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"grid-col-8 desktop:grid-col-10 padding-left-3 desktop:padding-left-0\">\n\t\t\t\t\t\t<div class=\"grid-row flex-align-center\">\n\t\t\t\t\t\t\t<div class=\"grid-col-12 desktop:grid-col-6\">\n\t\t\t\t\t\t\t\t<h2 class=\"heading-36 margin-0\">Volume VII: Human Spaceflight<\/h2>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"grid-col-12 desktop:grid-col-6\">\n\t\t\t\t\t\t\t\t<p class=\"p-md margin-0 color-carbon-black\">Edited by John M. Logsdon, with Roger D. Launius. 2008. PDF format (4 MB)<\/p>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"grid-col-2 desktop:grid-col-1 display-flex flex-justify-end\">\n\t\t\t\t\t\t<a href=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/sp-4407-etuv7.pdf?emrc=00da95\" target=\"_blank\" aria-label=\"\">\n                            <svg class=\"hds-featured-link-list-button margin-left-auto margin-right-0\" viewBox=\"0 0 32 32\" fill=\"none\">\n                                <circle class=\"color-nasa-red\" cx=\"16\" cy=\"16\" r=\"16\"><\/circle><path d=\"M8 16.956h12.604l-3.844 4.106 1.252 1.338L24 16l-5.988-6.4-1.252 1.338 3.844 4.106H8v1.912z\" class=\"color-spacesuit-white\"><\/path>\n                            <\/svg>\n\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t<\/div>\n\n\t<\/div>\n\n<div id=\"\" class=\"hds-card-grid padding-top-7 padding-bottom-3 padding-x-0 hds-module hds-module-full wp-block-nasa-blocks-card-grid\">\t\t\t<div class=\"hds-card-grid-header grid-container grid-container-block\">\n\t\t\t\t<div class=\"grid-row flex-align-start margin-bottom-5\">\n\t\t\t\t\t<div class=\"desktop:grid-col-8 margin-bottom-2 desktop:margin-bottom-0\">\n\t\t\t\t\t\t<div class=\"margin-bottom-1\">\n\t\t\t\t\t\t\t<h2 class=\"section-heading-sm line-height-sm\">More History Publications<\/h2>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<p class=\"margin-0 padding-0\">Explore more titles in NASA's History Series.<\/p>\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"desktop:grid-col display-flex flex-align-center desktop:flex-justify-end\">\n\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.nasa.gov\/history\/history-publications-and-resources\/\" target=\"_self\" class=\"button-primary button-primary link-external-true\">\n\t\t\t<span class=\"line-height-alt-1 \" >\n\t\t\t\tAll NASA History Publications                \t\t\t<\/span>\n\t\t\t<svg viewBox=\"0 0 32 32\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><circle class=\"button-primary-circle\" cx=\"16\" cy=\"16\" r=\"16\"><\/circle><path d=\"M8 16.956h12.604l-3.844 4.106 1.252 1.338L24 16l-5.988-6.4-1.252 1.338 3.844 4.106H8v1.912z\" class=\"color-spacesuit-white\"><\/path><\/svg>\n\t\t<\/a>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"grid-row grid-gap-2\"><\/div>\n\t\t\t<\/div>\n\t\t\t<div class=\"hds-card-grid-cards grid-container grid-container-block\">\n\t\t\t\t<div class=\"hds-cards-included grid-row\">\n\t\t\t\t\t<a href=\"https:\/\/www.nasa.gov\/history\/history-publications-and-resources\/nasa-history-series\/the-wind-and-beyond\/\" class=\"hds-card-topic hds-card margin-bottom-4 desktop:margin-bottom-5 mobile:grid-col-12 tablet:grid-col-6 desktop:grid-col-3 margin-bottom-6\"><div class=\"hds-card-inner\"><div class=\"hds-foreground-wrapper z-300 display-flex flex-direction-column flex-align-end flex-justify-end\"><div class=\"hds-card-content padding-3\"><h3 class=\"heading-29 hds-topic-card-heading color-spacesuit-white\"><span>The Wind and Beyond<\/span><svg viewBox=\"0 0 32 32\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><circle class=\"color-nasa-red\" cx=\"16\" cy=\"16\" r=\"16\"><\/circle><path d=\"M8 16.956h12.604l-3.844 4.106 1.252 1.338L24 16l-5.988-6.4-1.252 1.338 3.844 4.106H8v1.912z\" class=\"color-spacesuit-white\"><\/path><\/svg><\/h3><\/div><\/div><div class=\"hds-card-thumbnail\"><div class=\"skrim-overlay skrim-overlay-dark skrim-left mobile-skrim-top padding-3 display-flex flex-align-end flex-justify-start z-200\"><\/div><figure class=\"hds-media-background  \"><img loading=\"lazy\" decoding=\"async\" width=\"709\" height=\"1024\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/05\/the_wind_and_beyond_cover.jpg?w=709\" class=\"attachment-large size-large\" alt=\"\" style=\"transform: scale(1); transform-origin: 50% 50%; object-position: 50% 50%; object-fit: cover;\" block_context=\"nasa-block\" srcset=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/05\/the_wind_and_beyond_cover.jpg 1454w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/05\/the_wind_and_beyond_cover.jpg?resize=208,300 208w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/05\/the_wind_and_beyond_cover.jpg?resize=768,1109 768w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/05\/the_wind_and_beyond_cover.jpg?resize=709,1024 709w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/05\/the_wind_and_beyond_cover.jpg?resize=1063,1536 1063w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/05\/the_wind_and_beyond_cover.jpg?resize=1418,2048 1418w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/05\/the_wind_and_beyond_cover.jpg?resize=277,400 277w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/05\/the_wind_and_beyond_cover.jpg?resize=415,600 415w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/05\/the_wind_and_beyond_cover.jpg?resize=623,900 623w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/05\/the_wind_and_beyond_cover.jpg?resize=831,1200 831w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/05\/the_wind_and_beyond_cover.jpg?resize=1385,2000 1385w\" sizes=\"(max-width: 709px) 100vw, 709px\" \/><\/figure><\/div><\/div><\/a><a href=\"https:\/\/www.nasa.gov\/history\/history-publications-and-resources\/nasa-history-series\/beyond-earth\/\" class=\"hds-card-topic hds-card margin-bottom-4 desktop:margin-bottom-5 mobile:grid-col-12 tablet:grid-col-6 desktop:grid-col-3 margin-bottom-6\"><div class=\"hds-card-inner\"><div class=\"hds-foreground-wrapper z-300 display-flex flex-direction-column flex-align-end flex-justify-end\"><div class=\"hds-card-content padding-3\"><h3 class=\"heading-29 hds-topic-card-heading color-spacesuit-white\"><span>Beyond Earth: A Chronicle of Deep Space Exploration, 1958\u20132016<\/span><svg viewBox=\"0 0 32 32\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><circle class=\"color-nasa-red\" cx=\"16\" cy=\"16\" r=\"16\"><\/circle><path d=\"M8 16.956h12.604l-3.844 4.106 1.252 1.338L24 16l-5.988-6.4-1.252 1.338 3.844 4.106H8v1.912z\" class=\"color-spacesuit-white\"><\/path><\/svg><\/h3><\/div><\/div><div class=\"hds-card-thumbnail\"><div class=\"skrim-overlay skrim-overlay-dark skrim-left mobile-skrim-top padding-3 display-flex flex-align-end flex-justify-start z-200\"><\/div><figure class=\"hds-media-background  \"><img loading=\"lazy\" decoding=\"async\" width=\"791\" height=\"1024\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2018\/09\/beyond_earth_ebook_cover.jpg?w=791\" class=\"attachment-large size-large\" alt=\"\" style=\"transform: scale(1); transform-origin: 50% 50%; object-position: 50% 50%; object-fit: cover;\" block_context=\"nasa-block\" srcset=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2018\/09\/beyond_earth_ebook_cover.jpg 1623w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2018\/09\/beyond_earth_ebook_cover.jpg?resize=232,300 232w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2018\/09\/beyond_earth_ebook_cover.jpg?resize=768,994 768w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2018\/09\/beyond_earth_ebook_cover.jpg?resize=791,1024 791w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2018\/09\/beyond_earth_ebook_cover.jpg?resize=1187,1536 1187w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2018\/09\/beyond_earth_ebook_cover.jpg?resize=1583,2048 1583w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2018\/09\/beyond_earth_ebook_cover.jpg?resize=309,400 309w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2018\/09\/beyond_earth_ebook_cover.jpg?resize=464,600 464w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2018\/09\/beyond_earth_ebook_cover.jpg?resize=696,900 696w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2018\/09\/beyond_earth_ebook_cover.jpg?resize=927,1200 927w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2018\/09\/beyond_earth_ebook_cover.jpg?resize=1546,2000 1546w\" sizes=\"(max-width: 791px) 100vw, 791px\" \/><\/figure><\/div><\/div><\/a><a href=\"https:\/\/www.nasa.gov\/history\/history-publications-and-resources\/nasa-history-series\/50-years-of-solar-system-exploration-historical-perspectives\/\" class=\"hds-card-topic hds-card margin-bottom-4 desktop:margin-bottom-5 mobile:grid-col-12 tablet:grid-col-6 desktop:grid-col-3 margin-bottom-6\"><div class=\"hds-card-inner\"><div class=\"hds-foreground-wrapper z-300 display-flex flex-direction-column flex-align-end flex-justify-end\"><div class=\"hds-card-content padding-3\"><h3 class=\"heading-29 hds-topic-card-heading color-spacesuit-white\"><span>50 Years of Solar System Exploration: Historical Perspectives<\/span><svg viewBox=\"0 0 32 32\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><circle class=\"color-nasa-red\" cx=\"16\" cy=\"16\" r=\"16\"><\/circle><path d=\"M8 16.956h12.604l-3.844 4.106 1.252 1.338L24 16l-5.988-6.4-1.252 1.338 3.844 4.106H8v1.912z\" class=\"color-spacesuit-white\"><\/path><\/svg><\/h3><\/div><\/div><div class=\"hds-card-thumbnail\"><div class=\"skrim-overlay skrim-overlay-dark skrim-left mobile-skrim-top padding-3 display-flex flex-align-end flex-justify-start z-200\"><\/div><figure class=\"hds-media-background  \"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"1024\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/09\/solar_system_dust_jacket-front-cover_0.jpg?w=700\" class=\"attachment-large size-large\" alt=\"\" style=\"transform: scale(1); transform-origin: 50% 50%; object-position: 50% 50%; object-fit: cover;\" block_context=\"nasa-block\" srcset=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/09\/solar_system_dust_jacket-front-cover_0.jpg 1688w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/09\/solar_system_dust_jacket-front-cover_0.jpg?resize=205,300 205w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/09\/solar_system_dust_jacket-front-cover_0.jpg?resize=768,1123 768w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/09\/solar_system_dust_jacket-front-cover_0.jpg?resize=700,1024 700w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/09\/solar_system_dust_jacket-front-cover_0.jpg?resize=1050,1536 1050w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/09\/solar_system_dust_jacket-front-cover_0.jpg?resize=1400,2048 1400w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/09\/solar_system_dust_jacket-front-cover_0.jpg?resize=273,400 273w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/09\/solar_system_dust_jacket-front-cover_0.jpg?resize=410,600 410w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/09\/solar_system_dust_jacket-front-cover_0.jpg?resize=615,900 615w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/09\/solar_system_dust_jacket-front-cover_0.jpg?resize=820,1200 820w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/09\/solar_system_dust_jacket-front-cover_0.jpg?resize=1367,2000 1367w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/figure><\/div><\/div><\/a><a href=\"https:\/\/www.nasa.gov\/history\/history-publications-and-resources\/nasa-history-series\/science-advice-to-nasa-conflict-consensus-partnership-leadership\/\" class=\"hds-card-topic hds-card margin-bottom-4 desktop:margin-bottom-5 mobile:grid-col-12 tablet:grid-col-6 desktop:grid-col-3 margin-bottom-6\"><div class=\"hds-card-inner\"><div class=\"hds-foreground-wrapper z-300 display-flex flex-direction-column flex-align-end flex-justify-end\"><div class=\"hds-card-content padding-3\"><h3 class=\"heading-29 hds-topic-card-heading color-spacesuit-white\"><span>Science Advice to NASA: Conflict, Consensus, Partnership, Leadership<\/span><svg viewBox=\"0 0 32 32\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><circle class=\"color-nasa-red\" cx=\"16\" cy=\"16\" r=\"16\"><\/circle><path d=\"M8 16.956h12.604l-3.844 4.106 1.252 1.338L24 16l-5.988-6.4-1.252 1.338 3.844 4.106H8v1.912z\" class=\"color-spacesuit-white\"><\/path><\/svg><\/h3><\/div><\/div><div class=\"hds-card-thumbnail\"><div class=\"skrim-overlay skrim-overlay-dark skrim-left mobile-skrim-top padding-3 display-flex flex-align-end flex-justify-start z-200\"><\/div><figure class=\"hds-media-background  \"><img loading=\"lazy\" decoding=\"async\" width=\"791\" height=\"1024\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2017\/08\/science_advice_cover-web.jpg?w=791\" class=\"attachment-large size-large\" alt=\"\" style=\"transform: scale(1); transform-origin: 50% 50%; object-position: 50% 50%; object-fit: cover;\" block_context=\"nasa-block\" srcset=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2017\/08\/science_advice_cover-web.jpg 1623w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2017\/08\/science_advice_cover-web.jpg?resize=232,300 232w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2017\/08\/science_advice_cover-web.jpg?resize=768,994 768w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2017\/08\/science_advice_cover-web.jpg?resize=791,1024 791w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2017\/08\/science_advice_cover-web.jpg?resize=1187,1536 1187w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2017\/08\/science_advice_cover-web.jpg?resize=1583,2048 1583w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2017\/08\/science_advice_cover-web.jpg?resize=309,400 309w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2017\/08\/science_advice_cover-web.jpg?resize=464,600 464w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2017\/08\/science_advice_cover-web.jpg?resize=696,900 696w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2017\/08\/science_advice_cover-web.jpg?resize=927,1200 927w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2017\/08\/science_advice_cover-web.jpg?resize=1546,2000 1546w\" sizes=\"(max-width: 791px) 100vw, 791px\" \/><\/figure><\/div><\/div><\/a>\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t<\/div>","protected":false},"excerpt":{"rendered":"<p>This seven-volume documentary history is an essential reference for anyone interested in the history of the U.S. civil space program and its development over time. Each volume deals with specific issues in the development of the space program and includes more than 110 key documents, many of which were published for the first time. Each [...]<\/p>\n","protected":false},"author":34,"featured_media":144367,"parent":163226,"menu_order":0,"template":"","meta":{"nasa_hds_core_meta_l10n":"en-US","nasa_hds_core_meta_article_editor":"","nasa_hds_core_meta_article_contacts":[],"nasa_hds_core_meta_article_topic":"","nasa_hds_core_meta_linked_locations":[],"nasa_hds_core_meta_article_related_articles":[],"hds_migrate_meta_pr_release_id":"","hds_migrate_meta_pr_release_type":"","nasa_hds_core_meta_location_x":"","nasa_hds_core_meta_location_y":"","nasa_hds_core_meta_gallery_images":[]},"categories":[2671,11793],"news-tags":[],"internal-terms":[4962,11519,12369],"coauthors":[8393],"parsely":{"version":"1.1.0","meta":{"@context":"https:\/\/schema.org","@type":"WebPage","headline":"Exploring the Unknown","url":"https:\/\/www.nasa.gov\/history\/history-publications-and-resources\/nasa-history-series\/exploring-the-unknown\/","mainEntityOfPage":{"@type":"WebPage","@id":"https:\/\/www.nasa.gov\/history\/history-publications-and-resources\/nasa-history-series\/exploring-the-unknown\/"},"thumbnailUrl":"https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/10\/stsci-01gfryyrtctmx197by86mbfcr9.png?w=150&h=150&crop=1","image":{"@type":"ImageObject","url":"https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/10\/stsci-01gfryyrtctmx197by86mbfcr9.png"},"articleSection":"NASA History","author":[{"@type":"Person","name":"Michele Ostovar"}],"creator":["Michele Ostovar"],"publisher":{"@type":"Organization","name":"NASA","logo":"https:\/\/www.nasa.gov\/wp-content\/themes\/nasa\/assets\/images\/nasa-logo.svg"},"keywords":["E-Books","NASA History"],"dateCreated":"2009-04-13T14:56:00Z","datePublished":"2009-04-13T14:56:00Z","dateModified":"2023-09-26T13:48:12Z"},"rendered":"<meta name=\"parsely-title\" content=\"Exploring the Unknown\" \/>\n<meta name=\"parsely-link\" content=\"https:\/\/www.nasa.gov\/history\/history-publications-and-resources\/nasa-history-series\/exploring-the-unknown\/\" \/>\n<meta name=\"parsely-type\" content=\"index\" \/>\n<meta name=\"parsely-image-url\" content=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/10\/stsci-01gfryyrtctmx197by86mbfcr9.png?w=150&h=150&crop=1\" \/>\n<meta name=\"parsely-pub-date\" content=\"2009-04-13T14:56:00Z\" \/>\n<meta name=\"parsely-section\" content=\"NASA History\" \/>\n<meta name=\"parsely-tags\" content=\"E-Books,NASA History\" \/>\n<meta name=\"parsely-author\" content=\"Michele Ostovar\" \/>","tracker_url":"https:\/\/cdn.parsely.com\/keys\/nasa.gov\/p.js"},"read_time":1,"time_ago":"15 years","featured_image":{"id":144367,"file":"https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/10\/stsci-01gfryyrtctmx197by86mbfcr9.png","title":"stsci-01gfryyrtctmx197by86mbfcr9","alt":"Semi-opaque layers of blue and gray gas and dust start at the bottom right and go toward the top left. The left pillar is the largest and widest. The peaks of the 2nd and 3rd pillars are set off in darker shades of blue outlines.","caption":"NASA\u2019s James Webb Space Telescope\u2019s mid-infrared view of the Pillars of Creation strikes a chilling tone. Thousands of stars that exist in this region seem to disappear, since stars typically do not emit much mid-infrared light, and seemingly endless layers of gas and dust become the centerpiece. The detection of dust by Webb\u2019s Mid-Infrared Instrument (MIRI) is extremely important \u2013 dust is a major ingredient for star formation."},"_links":{"self":[{"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/topic\/289746"}],"collection":[{"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/topic"}],"about":[{"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/types\/topic"}],"author":[{"embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/users\/34"}],"version-history":[{"count":4,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/topic\/289746\/revisions"}],"predecessor-version":[{"id":390083,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/topic\/289746\/revisions\/390083"}],"up":[{"embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/topic\/163226"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/media\/144367"}],"wp:attachment":[{"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/media?parent=289746"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/categories?post=289746"},{"taxonomy":"news-tags","embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/news-tags?post=289746"},{"taxonomy":"internal-terms","embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/internal-terms?post=289746"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/coauthors?post=289746"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}