AndreaBozzo/ceres-open-data-index huggingface dataset:
GALILEO SSI/GASPRA RADIOMETRICALLY
        CALIBRATED IMAGES V1.0

This data set includes Galileo Orbiter SSI radiometrically calibrated images of the asteroid 951 Gaspra, created using ISIS software and assuming nadir pointing. This is an original delivery of radiometrically calibrated files, not an update to existing files. All images archived include the the asteroid within the image frame. Calibration was performed in 2013-2014.

Tags: 951-gaspra, galileo, gaspra
Organization: National Aeronautics and Space Administration
ROSETTA-ORBITER 67P MIRO 4 ESC4 V1.0

This data set contains Spectroscopic, level 4 data, in the form of table files, taken during the ROSETTA ESCORT 4 phase of the Rosetta mission to comet 67P/CHURYUMOV-GERASIMENKO by the MIRO instrument.

Tags: 67p-churyumov-gerasimenko-1-1969-r1, international-rosetta-mission
Organization: National Aeronautics and Space Administration
ROSETTA-ORBITER LUTETIA MIRO 3 AST2 LUTETIA V1.0

This data set contains radiometrically calibrated Spectroscopic and Continuum data, in the form of table files, taken during the Lutetia Fly-by phase of the Rosetta mission by the MIRO instrument.

Tags: 21-lutetia, calibration, international-rosetta-mission
Organization: National Aeronautics and Space Administration
CALIPSO Lidar L1B Profile Data V3-01

Cloud-Aerosol Lidar and Infrared Pathfinder Satellite Observations (CALIPSO) was launched on April 28, 2006 to study the impact of clouds and aerosols on the Earth’s radiation budget and climate. It flies in formation with five other satellites in the international “A-Train” (PDF) constellation for coincident Earth observations. The CALIPSO satellite comprises three instruments, the Cloud-Aerosol LIdar with Orthogonal Polarization (CALIOP), the Imaging Infrared Radiometer (IIR), and the Wide Field Camera (WFC). CALIPSO is a joint satellite mission between NASA and the French Agency, CNES. These data consist 5 km aerosol layer data.

Tags: aerosol, atmospheric-science, climate, cloud, eos, radiation, satellite
Organization: National Aeronautics and Space Administration
SDSS DR6 Data for Photometric Redshift Calculations

**Subject Area:**

Astronomical data

 

**Description:**

The Sloan Digital Sky Survey (SDSS) is a multi-organization effort to gather deep, multi-color images covering more than a quarter of the sky and create 3-dimensional maps of celestial objects. The data is released annually to the general public as data releases (DR)'s.

 

The SDSS used a dedicated 2.5-meter telescope at Apache Point Observatory, New Mexico, equipped with two powerful special-purpose instruments. The 120-megapixel camera imaged 1.5 square degrees of sky at a time, about eight times the area of the full moon. A pair of spectrographs fed by optical fibers measured spectra of (and hence distances to) more than 600 galaxies and quasars in a single observation. A custom-designed set of software pipelines kept pace with the enormous data flow from the telescope.

 

The data set and more info can be found at http://cas.sdss.org/astrodr6/en/.

Tags: ames, dashlink, nasa
Organization: National Aeronautics and Space Administration
ROSETTA-ORBITER 67P RSI 1/2/3
                                     COMET ESCORT 2 0808 V1.0

This is a Rosetta Radio Science data set, collected during the COMET ESCORT 2 phase 2015-03-11 to 2015-06-30. It is a Global Gravity measurement at the comet 67P and covers the time 2015-05-25T20:59:25.000 to 2015-05-26T06:40:03.500.

Tags: 67p-churyumov-gerasimenko-1-1969-r1, international-rosetta-mission
Organization: National Aeronautics and Space Administration
Geocoded Disasters (GDIS) Dataset

The Geocoded Disasters (GDIS) Dataset is a geocoded extension of a selection of natural disasters from the Centre for Research on the Epidemiology of Disasters' (CRED) Emergency Events Database (EM-DAT). The data set encompasses 39,953 locations for 9,924 disasters that occurred worldwide in the years 1960 to 2018. All floods, storms (typhoons, monsoons etc.), earthquakes, landslides, droughts, volcanic activity and extreme temperatures that were recorded in EM-DAT during these 58 years and could be geocoded are included in the data set. The highest spatial resolution in the data set corresponds to administrative level 3 (usually district/commune/village) in the Global Administrative Areas database (GADM, 2018). The vast majority of the locations are administrative level 1 (typically state/province/region).

Tags: earth-science, human-dimensions, natural-hazards
Organization: National Aeronautics and Space Administration
CASSINI RSS RAW DATA SET - TIGR3 V1.0

The Cassini Radio Science Titan Gravity Science Experiment (TIGR3) Raw Data Archive is a time-ordered collection of radio science raw data acquired on February 27, March 1, 18, and 19, 2006 during the Tour subphase of the Cassini mission. DATA_SET_DESC =

Tags: cassini-huygens, titan
Organization: National Aeronautics and Space Administration
ROSETTA-ORBITER 67P SREM 2 EXTENSION 3
    MTP031 V1.0

This data set contains count rates (1/s) as measured by the Standard Radiation Environment Monitor (SREM) instrument on the Rosetta spacecraft, along with their standard deviations.  The primary target is comet 67P/Churyumov-Gerasimenko. These are CODMAC Level 2 Experiment Data Record data, and provide a measure of the radiation in the spacecraft environment during the Medium Term Plan 31 period of the EXTENSION 3 mission phase.

Tags: 67p-churyumov-gerasimenko-1-1969-r1, international-rosetta-mission
Organization: National Aeronautics and Space Administration
STARDUST CIDA DATA

This data set contains raw time-of-flight spectrum data and associated ancillary data produced by the Stardust Cometary and Interstellar Dust Analyzer Instrument (CIDA), a time-of-flight mass spectrometer. The data were obtained during two mission episodes: flyby of comet Wild-2, and cruise, which includes all other times except the flyby.

Tags: 81p-wild-2-1978-a2, stardust, unknown
Organization: National Aeronautics and Space Administration
MARS PATHFINDER ROVER MARS ROVER CAMERA 2 EDR VERSION 1.0

Mars Pathfinder bounced down and rolled to a stop on the surface of Mars on July 4, 1997. After a slight delay in deployment due to airbags draped over one of the lander's petals, the Rover rolled down onto the surface of Mars at 5:37am, July 6, 1997 (UTC).

Tags: mars, mars-pathfinder, usg-artificial-intelligence
Organization: National Aeronautics and Space Administration
ROSETTA-ORBITER 67P RPCMAG 2 ESC4 RAW V9.0

This dataset contains EDITED RAW DATA (CODMAC LEVEL 2) of the
COMET ESCORT 4 Phase from October 21, 2015 until January 12, 2016
of the ROSETTA orbiter magnetometer RPCMAG. Observations are done in
the vicinity of comet 67P/CHURYUMOV-GERASIMENKO 1 (1969 R1).
The current version of the dataset is V9.0.
The difference to the datasets of earlier versions is mainly a significantly
improved sensor temperature model, more detailed documentation about magnetic
disturbance sources, more data handling information for the user and
also an improved quality flagging system.
This applies mainly to CALIBRATED and RESAMPLED datasets. The RAW dataset,
however, has been updated as well in order provide all datasets at the
same stage, although RAW data proper did not change.

Tags: 67p-churyumov-gerasimenko-1-1969-r1, international-rosetta-mission
Organization: National Aeronautics and Space Administration
ROSETTA-ORBITER 67P OSINAC 5 EXT1-MTP027 DDR-GEO V1.0

This CODMAC level 5 data set contains derived data products that include pixel-precise georeferencing information, acquired by the OSIRIS Narrow Angle Camera on the Rosetta spacecraft during the ROSETTA EXTENSION 1 mission phase, covering the period from 2016-03-08T23:25:00.000 to 2016-04-05T23:24:59.000. The prime target is comet 67P/Churyumov-Gerasimenko 1 (1969 R1). This version V1.0 is the first version of this dataset: Lien corrected dataset after October 2018 PSA/PDS external peer review.

Tags: 67p-churyumov-gerasimenko-1-1969-r1, international-rosetta-mission
Organization: National Aeronautics and Space Administration
ROSETTA-ORBITER 67P RSI 1/2/3
                                     ROSETTA EXTENSION 1 1319 V1.0

This is a Rosetta Radio Science data set, collected during the ROSETTA EXTENSION 1 phase 2016-01-01 to 2016-04-05. It is a Global Gravity measurement at the comet 67P and covers the time 2016-01-07T08:01:40.000 to 2016-01-07T14:41:29.500.

Tags: 67p-churyumov-gerasimenko-1-1969-r1, international-rosetta-mission
Organization: National Aeronautics and Space Administration
MARS EXPRESS ASPERA-3 RAW-CAL NTRL PARTICLE IMAGER EXT2 V1.0

This data set contains Mars Express ASPERA-3 Neutral Particle Imager (NPI) data for the second mission extension (October 1, 2007 - May 31, 2009). These data are provided in units of count rate (counts/second).

Tags: mars, mars-express, solar-wind
Organization: National Aeronautics and Space Administration
PHOENIX MARS SURFACE STEREO IMAGER 
                                      5 INCID OVER FLX SCI V1.0

The Surface Stereo Imager (SSI)  experiment on the Mars Phoenix Lander consists of one instrument  component plus command electronics. This SSI Imaging Science RDR  data set contains Incidence Over Flux (IOF) data from the Surface  Stereo Imager (SSI).

Tags: mars, phoenix
Organization: National Aeronautics and Space Administration
NEW HORIZONS
      SDC KEM1
      RAW V2.0

This data set contains Raw data taken by the New Horizons Student Dust Counter instrument during the KEM1 ENCOUNTER mission phase. This is VERSION 2.0 of this data set. This data set contains data acquired by the spacecraft between 08/14/2018 and 01/31/2019. It only includes data downlinked before 02/01/2019. Future datasets may include more data acquired by the spacecraft after 08/13/2018 but downlinked after 01/31/2019.

Tags: dust, new-horizons-kuiper-belt-extended-mission
Organization: National Aeronautics and Space Administration
ROSETTA-ORBITER 67P RSI 1/2/3
                                     COMET ESCORT 3 1094 V1.0

This is a Rosetta Radio Science data set, collected during the COMET ESCORT 3 phase 2015-07-01 to 2015-10-21. It is a Global Gravity measurement at the comet 67P and covers the time 2015-10-11T10:17:05.000 to 2015-10-11T17:28:21.500.

Tags: 67p-churyumov-gerasimenko-1-1969-r1, international-rosetta-mission
Organization: National Aeronautics and Space Administration
GO ASTROID PLS SUMM GASPRA ET V1.0

This file is a listing of particle
energy spectra from the Galileo Plasma Instrument (PLS) during the Gaspra
Flyby.  Detector reponses from ion detetors 2P, 4P, and 6P, and from electron
detector 4E are available through the PDS as separate files.  The energy
resolution, angular fields of view, and nominal geometric factors for the
detectors are specified in the Instrument Description file.

Tags: galileo, gaspra
Organization: National Aeronautics and Space Administration
ROSETTA-ORBITER 67P RSI 1/2/3
                                     COMET ESCORT 4 1137 V1.0

This is a Rosetta Radio Science data set, collected during the COMET ESCORT 4 phase 2015-10-22 to 2015-12-31. It is a Global Gravity measurement at the comet 67P and covers the time 2015-10-28T10:24:55.000 to 2015-10-28T17:16:04.000.

Tags: 67p-churyumov-gerasimenko-1-1969-r1, international-rosetta-mission
Organization: National Aeronautics and Space Administration
ROSETTA-ORBITER 67P RSI 1/2/3
                                     COMET ESCORT 4 1145 V1.0

This is a Rosetta Radio Science data set, collected during the COMET ESCORT 4 phase 2015-10-22 to 2015-12-31. It is a Global Gravity measurement at the comet 67P and covers the time 2015-10-31T08:38:10.000 to 2015-10-31T17:12:57.500.

Tags: 67p-churyumov-gerasimenko-1-1969-r1, international-rosetta-mission
Organization: National Aeronautics and Space Administration
ROSETTA-ORBITER 67P OSIWAC 5 EXT1-MTP025 DDR-GEO V1.0

This CODMAC level 5 data set contains derived data products that include pixel-precise georeferencing information, acquired by the OSIRIS Wide Angle Camera on the Rosetta spacecraft during the ROSETTA EXTENSION 1 mission phase, covering the period from 2016-01-12T23:25:00.000 to 2016-02-09T23:24:59.000. The prime target is comet 67P/Churyumov-Gerasimenko 1 (1969 R1). This version V1.0 is the first version of this dataset: Lien corrected dataset after October 2018 PSA/PDS external peer review.

Tags: 67p-churyumov-gerasimenko-1-1969-r1, international-rosetta-mission
Organization: National Aeronautics and Space Administration
ROSETTA-ORBITER 67P OSINAC 5 ESC3-MTP021 DDR-GEO V1.0

This CODMAC level 5 data set contains derived data products that include pixel-precise georeferencing information, acquired by the OSIRIS Narrow Angle Camera on the Rosetta spacecraft during the COMET ESCORT 3 mission phase, covering the period from 2015-09-22T23:25:00.000 to 2015-10-20T23:24:59.000. The prime target is comet 67P/Churyumov-Gerasimenko 1 (1969 R1). This version V1.0 is the first version of this dataset: Lien corrected dataset after October 2018 PSA/PDS external peer review.

Tags: 67p-churyumov-gerasimenko-1-1969-r1, international-rosetta-mission
Organization: National Aeronautics and Space Administration
VG1 SAT CRS RESAMPLED SUMMARY D1 RATE
                                      ELEC 192SEC V1.0

This data set describes the counting
rate data from detectors D1 and D2 in the Cosmic Ray System (CRS) electron
telescope (TET) on Voyager 1 during the Saturn encounter. The D1 detector
nominally responds to electrons with kinetic energies above approximately
1 MeV, and the D2 detector, above approximately 2.5 MeV (see detector
description for details).

Tags: saturn, voyager
Organization: National Aeronautics and Space Administration
ROSETTA-ORBITER 67P RSI 1/2/3
                                     ROSETTA EXTENSION 1 1425 V1.0

This is a Rosetta Radio Science data set, collected during the ROSETTA EXTENSION 1 phase 2016-01-01 to 2016-04-05. It is a Global Gravity measurement at the comet 67P and covers the time 2016-02-15T14:11:35.000 to 2016-02-15T17:00:32.000.

Tags: 67p-churyumov-gerasimenko-1-1969-r1, international-rosetta-mission
Organization: National Aeronautics and Space Administration
ROSETTA-ORBITER 67P RSI 1/2/3
                                     COMET ESCORT 2 0781 V1.0

This is a Rosetta Radio Science data set, collected during the COMET ESCORT 2 phase 2015-03-11 to 2015-06-30. It is a Global Gravity measurement at the comet 67P and covers the time 2015-05-16T09:29:25.000 to 2015-05-16T12:08:18.000.

Tags: 67p-churyumov-gerasimenko-1-1969-r1, international-rosetta-mission
Organization: National Aeronautics and Space Administration
ROSETTA-ORBITER 67P RSI 1/2/3
                                     COMET ESCORT 3 0939 V1.0

This is a Rosetta Radio Science data set, collected during the COMET ESCORT 3 phase 2015-07-01 to 2015-10-21. It is a Global Gravity measurement at the comet 67P and covers the time 2015-08-03T16:20:45.000 to 2015-08-03T17:27:19.000.

Tags: 67p-churyumov-gerasimenko-1-1969-r1, international-rosetta-mission
Organization: National Aeronautics and Space Administration
ROSETTA-LANDER CAL ROLIS 2 PHC V1.0

This archive contains raw images from the ROLIS instrument onboard ROSETTA Lander, acquired during the PHC (Post Hibernation Commissioning) phase. It also contains documentation which describes the ROLIS experiment. The data archived in this data set conform to the Planetary Data System (PDS) Standards, Version 3.6.

Tags: calibration, international-rosetta-mission
Organization: National Aeronautics and Space Administration
CMOR METEOROID STREAM SURVEY V1.0

A seven-year radar survey of meteor showers has been carried out with the Canadian Meteor Orbit Radar (CMOR) from 2002-2006 (Brown et al. 2008). This survey resulted in the unambiguous detection and orbital characterization of 45 major and minor meteor showers. This data set includes this list of the detected meteor showers along with their orbital parameters.

Tags: meteoroid, support-archives
Organization: National Aeronautics and Space Administration
ROSETTA-ORBITER 67P RSI 1/2/3
                                     COMET ESCORT 2 0705 V1.0

This is a Rosetta Radio Science data set, collected during the COMET ESCORT 2 phase 2015-03-11 to 2015-06-30. It is a Global Gravity measurement at the comet 67P and covers the time 2015-04-12T08:28:35.000 to 2015-04-12T13:19:09.000.

Tags: 67p-churyumov-gerasimenko-1-1969-r1, international-rosetta-mission
Organization: National Aeronautics and Space Administration
ROSETTA-ORBITER 67P RSI 1/2/3
                                     COMET ESCORT 2 0639 V1.0

This is a Rosetta Radio Science data set, collected during the COMET ESCORT 2 phase 2015-03-11 to 2015-06-30. It is a Global Gravity measurement at the comet 67P and covers the time 2015-03-12T10:22:50.000 to 2015-03-12T21:46:54.500.

Tags: 67p-churyumov-gerasimenko-1-1969-r1, international-rosetta-mission
Organization: National Aeronautics and Space Administration
ROSETTA-ORBITER 67P OSIWAC 4 ESC2-MTP017 RDR-INF-REFL V1.0

This CODMAC level 4 data set contains solar stray-light corrected, in-field stray-light corrected,  radiometric calibrated and geometric distortion corrected  (resampled) image data in reflectance units (normalized  and thus without unit),  acquired by the OSIRIS Wide Angle Camera on the Rosetta spacecraft  during the COMET ESCORT 2 mission phase, covering the period  from 2015-06-02T23:25:00.000 to 2015-06-30T23:24:59.000. The prime target is comet 67P/Churyumov-Gerasimenko 1 (1969 R1). This version V1.0 is the first version of this dataset: Lien corrected dataset after September 2019 PSA/PDS external peer review.

Tags: 67p-churyumov-gerasimenko-1-1969-r1, international-rosetta-mission
Organization: National Aeronautics and Space Administration
ROSETTA-ORBITER 67P RSI 1/2/3
                                     COMET ESCORT 4 1285 V1.0

This is a Rosetta Radio Science data set, collected during the COMET ESCORT 4 phase 2015-10-22 to 2015-12-31. It is a Global Gravity measurement at the comet 67P and covers the time 2015-12-25T19:23:50.000 to 2015-12-25T22:01:15.000.

Tags: 67p-churyumov-gerasimenko-1-1969-r1, international-rosetta-mission
Organization: National Aeronautics and Space Administration
VIIRS/NPP Snow Cover Daily L3 Global 375m SIN Grid V001

This data set contains daily snow cover derived from radiance data acquired by the Visible Infrared Imaging Radiometer Suite (VIIRS) on board the Suomi National Polar-orbiting Partnership (NPP) satellite. The data is a gridded composite, generated from 6 minute swaths, and projected to a 375 m Sinusoidal grid. Snow cover is identified using the Normalized Difference Snow Index (NDSI) and a series of screens designed to alleviate errors and flag uncertain snow cover detections.

Tags: cryosphere, earth-science, snow-ice
Organization: National Aeronautics and Space Administration
DEEP IMPACT 9P/TEMPEL ENCOUNTER - REDUCED HRII SPECTRA V1.0

This data set contains reduced spectral images of 9P/Tempel 1 acquired by the Deep Impact High Resolution Instrument Infrared Spectrometer during the encounter phase of the mission.

Tags: 9p-tempel-1-1867-g1, deep-impact
Organization: National Aeronautics and Space Administration
ROSETTA-ORBITER 67P RSI 1/2/3
                                     COMET ESCORT 3 1076 V1.0

This is a Rosetta Radio Science data set, collected during the COMET ESCORT 3 phase 2015-07-01 to 2015-10-21. It is a Global Gravity measurement at the comet 67P and covers the time 2015-10-04T03:04:55.000 to 2015-10-04T09:59:26.500.

Tags: 67p-churyumov-gerasimenko-1-1969-r1, international-rosetta-mission
Organization: National Aeronautics and Space Administration
ROSETTA-ORBITER 67P ROSINA 4
                                      EXT1 V2.0

This data set contains CODMAC level 4 science data acquired by the ROSINA COPS sensor between 2016-01-13 and 2016-04-05 during the Extension phase 1 of the Rosetta mission to comet 67P/CG. V2.0: Minor species (CH4, NH3, HCN, H2CO, C2H6, CH3OH, H2S, C2H5OH, OCS, CS2) detected by DFMS were added.

Tags: 67p-churyumov-gerasimenko-1-1969-r1, international-rosetta-mission
Organization: National Aeronautics and Space Administration
ROSETTA-LANDER CAL ROMAP 2 RVM1 SPM V1.0

This archive contains level 2 data from the ROMAP SPM instrument onboard ROSETTA Lander, acquired during the RMV1 (Rendez-vous Manoeuvre 1) phase. It also contains documentation which describes the ROMAP experiment. The data archived in this data set conform to the Planetary Data System (PDS) Standards, Version 3.6.

Tags: calibration, international-rosetta-mission
Organization: National Aeronautics and Space Administration
ROSETTA-ORBITER 67P RSI 1/2/3
                                     COMET ESCORT 1 0483 V1.0

This is a Rosetta Radio Science data set, collected during the COMET ESCORT 1 phase 2014-11-20 to 2015-03-10. It is a Global Gravity measurement at the comet 67P and covers the time 2014-12-11T04:10:05.000 to 2014-12-11T12:41:36.000.

Tags: 67p-churyumov-gerasimenko-1-1969-r1, international-rosetta-mission
Organization: National Aeronautics and Space Administration
GO JUP/SW MAG EDR JUPAPPROACH/IO/JUP OPTAVG MRO V1.0

This data set contains magnetic field vectors acquired by the Galileo magnetometer before and during inbound shock and magnetopause crossings, the Io flyby on Dec 7 (341), 1995, and the part of the J0 orbital cruise. The data were acquired in the optimal averager mode of the instrument. These are raw data provided in their original EDR form. Processing done internal to the instrument remains in the data set.

Tags: galileo, io, jupiter
Organization: National Aeronautics and Space Administration
MESSENGER E/V/H MASCS 3 VIRS CALIBRATED DATA V1.0

Abstract ======== This data set consists of the MESSENGER MASCS VIRS calibrated observations, also known as CDRs. The MASCS VIRS experiment is a fixed concave grating spectrograph with a beam splitter that simultaneously disperses the spectrum onto two photodiode arrays. There are two VIRS CDR data products, one for each array, which result in coverage of the wavelength ranges of the visible (VIS) and near infrared (NIR).

Tags: calibration, earth, mercury, messenger, venus
Organization: National Aeronautics and Space Administration
ROSETTA-ORBITER 67P RSI 1/2/3
                                     COMET ESCORT 4 1235 V1.0

This is a Rosetta Radio Science data set, collected during the COMET ESCORT 4 phase 2015-10-22 to 2015-12-31. It is a Global Gravity measurement at the comet 67P and covers the time 2015-12-04T09:57:10.000 to 2015-12-04T15:48:56.000.

Tags: 67p-churyumov-gerasimenko-1-1969-r1, international-rosetta-mission
Organization: National Aeronautics and Space Administration
ROSETTA-ORBITER 67P/CAL ALICE 3 PRL V3.0

This data set contains CODMAC Level 3 data acquired by the Rosetta Orbiter ALICE UV Spectrometer during the comet 67P/Churyumov-Gerasimenko Prelanding mission phase, which took place between 2014-01-21 and 2014-11-19.  The current V3.0 data set supersedes the previous V2.0 data set with improved documentation.

Tags: 67p-churyumov-gerasimenko-1-1969-r1, calibration, international-rosetta-mission
Organization: National Aeronautics and Space Administration
CASSINI HIGH RATE DETECTOR V14.0

The High Rate Detector (HRD) from the University of Chicago is an independent part of the CDA instrument on the Cassini Orbiter that measures the dust flux and particle mass distribution of dust particles hitting the HRD detectors. This data set includes all data from the HRD through December 31, 2013. Please refer to Srama et al. (2004) for a detailed HRD description.

Tags: calibration, cassini-huygens, dust
Organization: National Aeronautics and Space Administration
ROSETTA-ORBITER 67P RSI 1/2/3
                                     COMET ESCORT 2 0683 V1.0

This is a Rosetta Radio Science data set, collected during the COMET ESCORT 2 phase 2015-03-11 to 2015-06-30. It is a Global Gravity measurement at the comet 67P and covers the time 2015-03-30T14:53:05.000 to 2015-03-30T21:04:20.000.

Tags: 67p-churyumov-gerasimenko-1-1969-r1, international-rosetta-mission
Organization: National Aeronautics and Space Administration