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Federal
Hipparcos Main Catalog
National Aeronautics and Space Administration —
The Hipparcos and Tycho Catalogues are the primary products of the European Space Agency's astrometric mission, Hipparcos. The satellite, which operated for four... -
Federal
Milky Way Star Clusters Catalog
National Aeronautics and Space Administration —
Although they are the main constituents of the Galactic disk population, for half of the open clusters in the Milky Way reported in the literature nothing is known... -
Federal
Combined GPS Broadcast Ephemeris Data (30-second sampling, hourly files) from NASA CDDIS
National Aeronautics and Space Administration —
This dataset consists of ground-based Global Navigation Satellite System (GNSS) Combined Broadcast Ephemeris Data (hourly files of all distinct navigation messages... -
Federal
Henry Draper Extension Charts Catalog
National Aeronautics and Space Administration —
The Henry Draper (HD) Catalog (Cannon and Pickering 1918 - 1924, Ann. Astron. Obs. Harvard College 91 - 99) and its first extension, the Henry Draper Extension (HDE)... -
Federal
LiDAR Surveys over Selected Forest Research Sites, Brazilian Amazon, 2008-2018
National Aeronautics and Space Administration —
This dataset provides the complete catalog of point cloud data collected during LiDAR surveys over selected forest research sites across the Amazon rainforest in... -
Federal
MODIS/Terra+Aqua Land Cover Type Yearly L3 Global 500m SIN Grid V061
National Aeronautics and Space Administration —
The Terra and Aqua combined Moderate Resolution Imaging Spectroradiometer (MODIS) Land Cover Type (MCD12Q1) Version 6.1 data product provides global land cover types... -
Federal
NACP North American Forest Dynamics Project: Forest Disturbance and Regrowth Data
National Aeronautics and Space Administration —
This data set provides the results of time-series analyses of Landsat imagery for 55 selected forested sites across the conterminous U.S.A. The output is a pair of... -
Federal
MODIS/Terra Net Primary Production Yearly L4 Global 500m SIN Grid V006
National Aeronautics and Space Administration —
The MOD17A3H Version 6 data product was decommissioned on July 31, 2023. Users are encouraged to use the MOD17A3HGF Version 6.1 data product.The MOD17A3H Version 6... -
Federal
Exoplanet Orbit Database
National Aeronautics and Space Administration —
The Exoplanet Orbit Database is a database of well-determined orbital parameters of exoplanets, and their host stars' properties. This database comprises... -
Federal
Global Landslide Nowcast from LHASA L4 1 day 1 km x 1 km version 1.1 (Global_Landslide_Nowcast) at GES DISC
National Aeronautics and Space Administration —
The Landslide Hazard Assessment for Situational Awareness (LHASA) model identifies locations with high potential for landslide occurrence at a daily temporal... -
Federal
GLDAS Noah Land Surface Model L4 monthly 0.25 x 0.25 degree V2.1 (GLDAS_NOAH025_M) at GES DISC
National Aeronautics and Space Administration —
NASA Global Land Data Assimilation System Version 2 (GLDAS-2) has three components: GLDAS-2.0, GLDAS-2.1, and GLDAS-2.2. GLDAS-2.0 is forced entirely with the... -
Federal
Morphological Galaxy Catalog
National Aeronautics and Space Administration —
The MCG database contains the "Morphological Catalogue of Galaxies," a compilation of information for approximately 34,000 galaxies found and examined on the Palomar... -
Federal
CGRO Timeline
National Aeronautics and Space Administration —
The Compton Gamma-Ray Observatory (CGRO) was the second of NASA's Great Observatories. It was launched on April 5, 1991, from Space Shuttle Atlantis. It operated... -
Federal
RSW
National Aeronautics and Space Administration —
Documentation of tests conducted at NASA TDT of Rectangular Supercritical wing test in the 1980's and documented in RTO Report 26. More results are also published in... -
Federal
Sentinel-6A GNSS-POD Level 1B Daily RINEX V1 (S6A_GN_1B_RNXD_AX_) at GES DISC
National Aeronautics and Space Administration —
This dataset provides the L1B Global Navigation Satellite System (GNSS) Precise Orbit Determination (POD) data generated by European Organisation for the Exploitation... -
Federal
HLS Sentinel-2 Multi-spectral Instrument Vegetation Indices Daily Global 30 m V2.0
National Aeronautics and Space Administration —
The Harmonized Landsat and Sentinel-2 (HLS) project provides consistent data products from the Operational Land Imager (OLI) aboard the joint NASA/USGS Landsat 8 and... -
Federal
Bright Star Catalog
National Aeronautics and Space Administration —
The BSC5P database table contains data derived from the Bright Star Catalog, 5th Edition, preliminary, which is widely used as a source of basic astronomical and... -
Federal
Monthly Frequency of Dust Storm over Land for Varying Intensities, Based on MODIS Terra Deep Blue Level 2 Aerosol Products MOD04_L2 Collection 6.1, on a Global 0.1 by 0.1 Degree Grid, Level 3 Version 1 (MODFDS_MON_GLB_L3) at GES DISC
National Aeronautics and Space Administration —
Version 1 is the current version of the dataset.This collection MODFDS_MON_GLB_L3 provides level 3 monthly frequency of dust storms (FDS) over land from 175°W to... -
Federal
LBA-ECO CD-06 Amazon River Basin Land and Stream Drainage Direction Maps
National Aeronautics and Space Administration —
This data set provides high-resolution (~500 m) gridded land and stream drainage direction maps for the Amazon River basin, excluding the Rio Tocantins basin. These... -
Federal
Principal Galaxy Catalog (PGC) 2003
National Aeronautics and Space Administration —
The Principal Galaxy Catalog, 2003 Version (PGC2003) is a new catalog of principal galaxies. It constitutes the framework of the HYPERLEDA database that supersedes...