{"id":60883,"date":"2019-04-10T16:30:00","date_gmt":"2019-04-10T20:30:00","guid":{"rendered":"https:\/\/www.nasa.gov\/?migration=converted-node-443138"},"modified":"2023-07-26T15:17:03","modified_gmt":"2023-07-26T19:17:03","slug":"the-high-%c3%a9tendue-multiple-object-spectrographic-telescope-the-most","status":"publish","type":"post","link":"https:\/\/www.nasa.gov\/general\/the-high-%c3%a9tendue-multiple-object-spectrographic-telescope-the-most\/","title":{"rendered":"The High \u00c9tendue Multiple Object Spectrographic Telescope (THE MOST)"},"content":{"rendered":"\n<p><strong>Tom Ditto<\/strong><br>\n3DeWitt LLC<\/p>\n\n\n<div id=\"\" class=\"hds-media hds-module wp-block-image\"><div class=\"margin-left-auto margin-right-auto nasa-block-align-inline\"><div class=\"hds-media-wrapper margin-left-auto margin-right-auto\"><figure class=\"hds-media-inner hds-cover-wrapper hds-media-ratio-none \"><a href=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2019\/04\/niac_2019_ditto_phaseii.png\"><img fetchpriority=\"high\" decoding=\"async\" width=\"770\" height=\"646\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2019\/04\/niac_2019_ditto_phaseii.png?w=770\" class=\"attachment-2048x2048 size-2048x2048\" alt=\"The High \u00c9tendue Multiple Object Spectrographic Telescope (THE MOST)\" 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\/2019\/04\/niac_2019_ditto_phaseii.png 770w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2019\/04\/niac_2019_ditto_phaseii.png?resize=300,252 300w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2019\/04\/niac_2019_ditto_phaseii.png?resize=768,644 768w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2019\/04\/niac_2019_ditto_phaseii.png?resize=400,336 400w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2019\/04\/niac_2019_ditto_phaseii.png?resize=600,503 600w\" sizes=\"(max-width: 770px) 100vw, 770px\" loading=\"eager\" \/><\/a><\/figure><\/div><\/div><\/div>\n\n\n<p>The largest animal ever to exist, the blue whale, has its enormous size because it floats in water. In outer space at zero-G there should be relaxed restrictions on the aperture and collection area of telescopes. Unfortunately, NASA has struggled for decades to launch a space telescope that enjoys even a fraction of the size of large ground telescopes.<\/p>\n\n\n\n<p>In addition to this shortfall in size, all astronomical telescopes report high resolution spectrograms for only a tiny percentage of all of objects in their fields-of-view, and fields-of-view themselves are always extremely narrow given the very nature of magnification. Moreover, as telescopes grow in size, their secondary optics protrude further from the primary mirror, leading to complicated structures.<\/p>\n\n\n\n<p>By altering the very premise upon which all prior telescopes rely, The High \u00c9tendue Multiple Object Spectrographic Telescope (THE MOST) overcomes all of these problems: aperture, collection area, field-of-view, spectrographic performance, and compact size. Startling, THE MOST does it at lowered cost We proved in our NIAC Phase I we proved that THE MOST could record a high resolution spectrum for every object in a field-of-view that also happens to be 100 times greater than any prior astronomical telescope.<\/p>\n\n\n\n<p>We point to Isaac Newton to make our case. At the same time that he used a primary objective spherical mirror to build astronomical his telescope, in his equally famous Double Prism Experiment, which Newton called his Crucial Experiment, Newton showed that if the light from a primary disperser passed through a tiny hole to a second disperser he saw a single color.<\/p>\n\n\n\n<p>Newton used prisms as dispersers. We designed a flat compact telescope system where the primary objective is a modern day disperser, a diffraction grating. We have shown that spectra can be forced to appear near the grating plane itself, at what is called a \u201cgrazing angle.\u201d After collection by a small mirror at this \u201cgrazing\u201d angle, starlight is focused onto a slit and then, just like Newton\u2019s experiment, dispersed again. The resulting image shows each object collected over an arc covering the entire sky appearing at a unique wavelength.. Astronomers call the wide arc a high \u201c\u00e9tendue\u201d or \u201cextension,\u201d hence the name, \u201cThe High \u00c9tendue Multiple Object Spectrographic Telescope.\u201d<\/p>\n\n\n\n<p>THE MOST is particularly applicable to NASA, because the primary objective is a flat membrane surface with a minimal mass ideally suited for space deployment. Moreover, the membrane turns out to be highly tolerant of surface errors compared to mirrors. The delivery package is stored as a cylindrical roll which can withstand the shock of launch. On delivery, the primary and a secondary disperser can be installed on a 3D printed trusswork such as being developed by NIAC Fellow Rob Hoyt, a consultant in our proposal who has been tapped by DARPA to make such structures in earth orbit.<\/p>\n\n\n\n<p>In our Phase II project we will build a laboratory model of THE MOST and a tightly controlled simulation of the sky to test it for efficiency (throughput), spatial resolution, spectral resolution, figure tolerance, and field-of-view. We have assembled a team of experienced astronomers and holographers to participate in the creation of the diffraction optics. We have created a laboratory facility for this work at Rensselaer Polytechnic Institute that has requisite components. The P.I. is unique in his background coming from the world of fine art where his films can be found in the collection of the Museum of Modern Art and exhibited widely in museums such as the Whitney where he was named one of the 300 most influential American artists of the twentieth century. That said, he has also also served in optical engineering as a P.I. in two Phase II NSF projects and has now been made a Phase I Fellow of NIAC for this: the first entirely new optical telescope in over three centuries.<\/p>\n\n\n\n<p><strong><a href=\"https:\/\/www.nasa.gov\/directorates\/stmd\/niac\/niac-studies\/niac-2019-phase-i-phase-ii-and-phase-iii-selections\/\" data-type=\"post\" data-id=\"60864\">2019 Phase I, II, and III Selections<\/a><\/strong><\/p>\n\n\n<div id=\"\" class=\"hds-topic-cards nasa-gb-align-full maxw-full width-full padding-y-6 padding-x-3 color-mode-dark hds-module hds-module-full wp-block-nasa-blocks-topic-cards\">\t\t<div class=\"grid-container grid-container-block-lg padding-x-0\">\n\t\t\t<div class=\"grid-row flex-align-center margin-bottom-3\">\n\t\t\t\t<div class=\"desktop:grid-col-8 margin-bottom-2 desktop:margin-bottom-0\">\n\t\t\t\t\t<div class=\"label color-carbon-60 margin-bottom-2\">Keep Exploring<\/div>\n\t\t\t\t\t<h2 class=\"heading-36 line-height-sm\">Discover More NIAC Topics<\/h2>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t<div class=\"grid-row grid-gap-2 hds-topic-cards-wrapper\">\n\t\t\t\t\t<a href=\"https:\/\/www.nasa.gov\/space-technology-mission-directorate\/\" class=\"mobile:grid-col-12 tablet:grid-col-6 desktop:grid-col-3 topic-card margin-bottom-4 desktop:margin-bottom-0\">\n\t\t\t\t<div class=\"hds-topic-card hds-cover-wrapper cover-hover-zoom bg-carbon-black\">\n\t\t\t\t\t<div class=\"skrim-overlay skrim-overlay-dark skrim-left mobile-skrim-top padding-3 display-flex flex-align-end flex-justify-start z-200\">\n\t\t\t\t\t\t<div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<p class=\"hds-topic-card-heading heading-29 color-spacesuit-white line-height-sm margin-top-0 margin-bottom-1\">\n\t\t\t\t\t\t\t\t<span>Space Technology Mission Directorate<\/span>\n\t\t\t\t\t\t\t\t<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>\n\t\t\t\t\t\t\t<\/p>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<figure class=\"hds-media-background  \"><img loading=\"lazy\" decoding=\"async\" width=\"525\" height=\"800\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/12\/stmd.jpg?w=525\" class=\"attachment-1536x1536 size-1536x1536\" 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\/12\/stmd.jpg 525w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/12\/stmd.jpg?resize=197,300 197w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/12\/stmd.jpg?resize=263,400 263w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/12\/stmd.jpg?resize=394,600 394w\" sizes=\"(max-width: 525px) 100vw, 525px\" \/><\/figure>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/a>\n\t\t\t\t\t<a href=\"https:\/\/www.nasa.gov\/stmd-the-nasa-innovative-advanced-concepts-niac\/\" class=\"mobile:grid-col-12 tablet:grid-col-6 desktop:grid-col-3 topic-card margin-bottom-4 desktop:margin-bottom-0\">\n\t\t\t\t<div class=\"hds-topic-card hds-cover-wrapper cover-hover-zoom bg-carbon-black\">\n\t\t\t\t\t<div class=\"skrim-overlay skrim-overlay-dark skrim-left mobile-skrim-top padding-3 display-flex flex-align-end flex-justify-start z-200\">\n\t\t\t\t\t\t<div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<p class=\"hds-topic-card-heading heading-29 color-spacesuit-white line-height-sm margin-top-0 margin-bottom-1\">\n\t\t\t\t\t\t\t\t<span>NASA Innovative Advanced Concepts<\/span>\n\t\t\t\t\t\t\t\t<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>\n\t\t\t\t\t\t\t<\/p>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<figure class=\"hds-media-background  \"><img loading=\"lazy\" decoding=\"async\" width=\"1041\" height=\"521\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/12\/niac_magnetosphere.png?w=1041\" class=\"attachment-1536x1536 size-1536x1536\" 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\/12\/niac_magnetosphere.png 1041w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/12\/niac_magnetosphere.png?resize=300,150 300w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/12\/niac_magnetosphere.png?resize=768,384 768w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/12\/niac_magnetosphere.png?resize=1024,512 1024w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/12\/niac_magnetosphere.png?resize=400,200 400w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/12\/niac_magnetosphere.png?resize=600,300 600w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/12\/niac_magnetosphere.png?resize=900,450 900w\" sizes=\"(max-width: 1041px) 100vw, 1041px\" \/><\/figure>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/a>\n\t\t\t\t\t<a href=\"https:\/\/www.nasa.gov\/niac-funded-studies\/\" class=\"mobile:grid-col-12 tablet:grid-col-6 desktop:grid-col-3 topic-card margin-bottom-4 desktop:margin-bottom-0\">\n\t\t\t\t<div class=\"hds-topic-card hds-cover-wrapper cover-hover-zoom bg-carbon-black\">\n\t\t\t\t\t<div class=\"skrim-overlay skrim-overlay-dark skrim-left mobile-skrim-top padding-3 display-flex flex-align-end flex-justify-start z-200\">\n\t\t\t\t\t\t<div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<p class=\"hds-topic-card-heading heading-29 color-spacesuit-white line-height-sm margin-top-0 margin-bottom-1\">\n\t\t\t\t\t\t\t\t<span>NIAC Funded Studies<\/span>\n\t\t\t\t\t\t\t\t<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>\n\t\t\t\t\t\t\t<\/p>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<figure class=\"hds-media-background  \"><img loading=\"lazy\" decoding=\"async\" width=\"1536\" height=\"473\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/02\/2022_niac_ph_i_ii_selections_web_graphic_banner_final_v2.png?w=1536\" class=\"attachment-1536x1536 size-1536x1536\" 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\/02\/2022_niac_ph_i_ii_selections_web_graphic_banner_final_v2.png 4053w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/02\/2022_niac_ph_i_ii_selections_web_graphic_banner_final_v2.png?resize=300,92 300w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/02\/2022_niac_ph_i_ii_selections_web_graphic_banner_final_v2.png?resize=768,236 768w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/02\/2022_niac_ph_i_ii_selections_web_graphic_banner_final_v2.png?resize=1024,315 1024w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/02\/2022_niac_ph_i_ii_selections_web_graphic_banner_final_v2.png?resize=1536,473 1536w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/02\/2022_niac_ph_i_ii_selections_web_graphic_banner_final_v2.png?resize=2048,630 2048w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/02\/2022_niac_ph_i_ii_selections_web_graphic_banner_final_v2.png?resize=400,123 400w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/02\/2022_niac_ph_i_ii_selections_web_graphic_banner_final_v2.png?resize=600,185 600w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/02\/2022_niac_ph_i_ii_selections_web_graphic_banner_final_v2.png?resize=900,277 900w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/02\/2022_niac_ph_i_ii_selections_web_graphic_banner_final_v2.png?resize=1200,369 1200w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/02\/2022_niac_ph_i_ii_selections_web_graphic_banner_final_v2.png?resize=2000,615 2000w\" sizes=\"(max-width: 1536px) 100vw, 1536px\" \/><\/figure>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/a>\n\t\t\t\t\t<a href=\"https:\/\/www.nasa.gov\/about-niac\/\" class=\"mobile:grid-col-12 tablet:grid-col-6 desktop:grid-col-3 topic-card margin-bottom-4 desktop:margin-bottom-0\">\n\t\t\t\t<div class=\"hds-topic-card hds-cover-wrapper cover-hover-zoom bg-carbon-black\">\n\t\t\t\t\t<div class=\"skrim-overlay skrim-overlay-dark skrim-left mobile-skrim-top padding-3 display-flex flex-align-end flex-justify-start z-200\">\n\t\t\t\t\t\t<div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<p class=\"hds-topic-card-heading heading-29 color-spacesuit-white line-height-sm margin-top-0 margin-bottom-1\">\n\t\t\t\t\t\t\t\t<span>About NIAC<\/span>\n\t\t\t\t\t\t\t\t<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>\n\t\t\t\t\t\t\t<\/p>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<figure class=\"hds-media-background  \"><img loading=\"lazy\" decoding=\"async\" width=\"649\" height=\"766\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2019\/09\/niac_2019_howe_troy.png?w=649\" class=\"attachment-1536x1536 size-1536x1536\" 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\/2019\/09\/niac_2019_howe_troy.png 649w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2019\/09\/niac_2019_howe_troy.png?resize=254,300 254w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2019\/09\/niac_2019_howe_troy.png?resize=339,400 339w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2019\/09\/niac_2019_howe_troy.png?resize=508,600 508w\" sizes=\"(max-width: 649px) 100vw, 649px\" \/><\/figure>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Tom Ditto 3DeWitt LLC The largest animal ever to exist, the blue whale, has its enormous size because it floats in water. In outer space at zero-G there should be relaxed restrictions on the aperture and collection area of telescopes. Unfortunately, NASA has struggled for decades to launch a space telescope that enjoys even a […]<\/p>\n","protected":false},"author":66,"featured_media":62867,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"nasa_hds_core_meta_l10n":"en-US","nasa_hds_core_meta_article_editor":"66","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":[],"footnotes":""},"categories":[1],"news-tags":[],"internal-terms":[9529,12691],"coauthors":[],"parsely":{"version":"1.1.0","meta":{"@context":"https:\/\/schema.org","@type":"NewsArticle","headline":"The High \u00c9tendue Multiple Object Spectrographic Telescope (THE MOST)","url":"https:\/\/www.nasa.gov\/general\/the-high-%c3%a9tendue-multiple-object-spectrographic-telescope-the-most\/","mainEntityOfPage":{"@type":"WebPage","@id":"https:\/\/www.nasa.gov\/general\/the-high-%c3%a9tendue-multiple-object-spectrographic-telescope-the-most\/"},"thumbnailUrl":"https:\/\/www.nasa.gov\/wp-content\/uploads\/2019\/04\/niac_2019_ditto_phaseii.png?w=150&h=150&crop=1","image":{"@type":"ImageObject","url":"https:\/\/www.nasa.gov\/wp-content\/uploads\/2019\/04\/niac_2019_ditto_phaseii.png"},"articleSection":"General","author":[{"@type":"Person","name":"Loura Hall"}],"creator":["Loura Hall"],"publisher":{"@type":"Organization","name":"NASA","logo":"https:\/\/www.nasa.gov\/wp-content\/themes\/nasa\/assets\/images\/nasa-logo.svg"},"keywords":["General"],"dateCreated":"2019-04-10T20:30:00Z","datePublished":"2019-04-10T20:30:00Z","dateModified":"2023-07-26T19:17:03Z"},"rendered":"<meta name=\"parsely-title\" content=\"The High \u00c9tendue Multiple Object Spectrographic Telescope (THE MOST)\" \/>\n<meta name=\"parsely-link\" content=\"https:\/\/www.nasa.gov\/general\/the-high-%c3%a9tendue-multiple-object-spectrographic-telescope-the-most\/\" \/>\n<meta name=\"parsely-type\" content=\"post\" \/>\n<meta name=\"parsely-image-url\" content=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2019\/04\/niac_2019_ditto_phaseii.png?w=150&h=150&crop=1\" \/>\n<meta name=\"parsely-pub-date\" content=\"2019-04-10T20:30:00Z\" \/>\n<meta name=\"parsely-section\" content=\"General\" \/>\n<meta name=\"parsely-tags\" content=\"General\" \/>\n<meta name=\"parsely-author\" content=\"Loura Hall\" \/>","tracker_url":"https:\/\/cdn.parsely.com\/keys\/nasa.gov\/p.js"},"read_time":4,"time_ago":"5 years","featured_image":{"id":62867,"file":"https:\/\/www.nasa.gov\/wp-content\/uploads\/2019\/04\/niac_2019_ditto_phaseii.png","title":"niac_2019_ditto_phaseii","alt":"The High \u00c9tendue Multiple Object Spectrographic Telescope (THE MOST)","caption":""},"_links":{"self":[{"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/posts\/60883"}],"collection":[{"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/users\/66"}],"replies":[{"embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/comments?post=60883"}],"version-history":[{"count":2,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/posts\/60883\/revisions"}],"predecessor-version":[{"id":403316,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/posts\/60883\/revisions\/403316"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/media\/62867"}],"wp:attachment":[{"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/media?parent=60883"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/categories?post=60883"},{"taxonomy":"news-tags","embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/news-tags?post=60883"},{"taxonomy":"internal-terms","embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/internal-terms?post=60883"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/coauthors?post=60883"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}