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    FederalWashington Double Star CatalogNational Aeronautics and Space Administration — The Washington Double Star Catalog (WDS), maintained by the United States Naval Observatory (USNO), is the world's principal database of astrometric double and...
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    FederalGridded Population of the World, Version 4 (GPWv4): Population Density, Revision 11National Aeronautics and Space Administration — The Gridded Population of the World, Version 4 (GPWv4): Population Density, Revision 11 consists of estimates of human population density (number of persons per...
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    FederalPDS Odyssey Data Release 18National Aeronautics and Space Administration — GRS, THEMIS, SPICE
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    FederalSpace Shuttle Main Propulsion System Anomaly Detection: A Case StudyNational Aeronautics and Space Administration — The space shuttle main engine (SSME) is part of the Main Propnlsion System (MPS) which is an extremely complex system containing several sub-systems and components,...
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    FederalGlobal Gridded Geographically Based Economic Data (G-Econ), Version 4National Aeronautics and Space Administration — The Global Gridded Geographically Based Economic Data (G-Econ), Version 4 contains derived one degree grid cells of Gross Domestic Product (GDP) data in Grid and...
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    FederalSDG Indicator 9.1.1: Rural Access Index (RAI), 2023 ReleaseNational Aeronautics and Space Administration — The SDG Indicator 9.1.1: The Rural Access Index (RAI), 2023 Release data set, part of the SDGI collection, measures the proportion of the rural population who live...
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    FederalCatalog of Galactic OB StarsNational Aeronautics and Space Administration — An all-sky catalog of Galactic OB stars has been created by extending the Case-Hamburg Galactic Plane Luminous Stars surveys to include 5,500 additional objects drawn...
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    Federal2010 Environmental Performance Index (EPI)National Aeronautics and Space Administration — The 2010 Environmental Performance Index (EPI) ranks 163 countries on environmental performance based on twenty-five indicators grouped within ten core policy...
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    FederalVoyager 1 48-s Triaxial Fluxgate Magnetometer (MAG) Magnetic Field Data Near and Beyond Termination Shock in CDF FormatNational Aeronautics and Space Administration — The main science objectives for the Voyager Interplanetary Mission, VIM, are as follows: - investigate the structure of the solar wind magnetic fields and plasma in...
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    FederalMy NASA DataNational Aeronautics and Space Administration — MY NASA DATA (MND) is a tool that allows anyone to make use of satellite data that was previously unavailable.Through the use of MND’s Live Access Server (LAS) a...
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    FederalMODIS/Terra+Aqua Land Cover Type Yearly L3 Global 500m SIN Grid V006National Aeronautics and Space Administration — The MCD12Q1 Version 6 data product was decommissioned on July 31, 2023. Users are encouraged to use the MCD12Q1 Version 6.1 data product.The Terra and Aqua combined...
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    FederalFireball And Bolide ReportsNational Aeronautics and Space Administration — Fireballs and bolides are astronomical terms for exceptionally bright meteors that are spectacular enough to to be seen over a very wide area. The following table...
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    FederalClassificationNational Aeronautics and Space Administration — A supervised learning task involves constructing a mapping from an input data space (normally described by several features) to an output space. A set of training...
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    FederalSBIR/STTR ProgramsNational Aeronautics and Space Administration — The NASA SBIR and STTR programs fund the research, development, and demonstration of innovative technologies that fulfill NASA needs as described in the annual...
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    FederalGlobal MODIS and FLUXNET-derived Daily Gross Primary Production, V2National Aeronautics and Space Administration — This dataset provides global gridded daily estimates of gross primary production (GPP) and uncertainties at 0.05-degree resolution for the period 2000-03-01 to the...
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    FederalMODIS/Terra Snow Cover Daily L3 Global 500m SIN Grid V061 NGDANational Aeronautics and Space Administration — This global Level-3 (L3) data set provides a daily composite of snow cover and albedo derived from the 'MODIS/Terra Snow Cover 5-Min L2 Swath 500m' data set...
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    FederalPrognostics of Power MOSFETNational Aeronautics and Space Administration — This paper demonstrates how to apply prognostics to power MOSFETs (metal oxide field effect transistor). The methodology uses thermal cycling to age devices and...
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    FederalCYGNSS L3 Ocean Microplastic Concentration V1.0National Aeronautics and Space Administration — This dataset contains the version 1.0 CYGNSS level 3 ocean microplastic concentration data record, which provides 18 netCDF files, each containing one month of daily...
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    FederalSentinel-5P TROPOMI Tropospheric NO2 1-Orbit L2 7km x 3.5km V1 (S5P_L2__NO2___) at GES DISCNational Aeronautics and Space Administration — Starting from August 6th in 2019, Sentinel-5P TROPOMI along-track high spatial resolution (~5.5km at nadir) has been implemented. For data after August 6th of 2019,...
