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Federal
Insider Transactions Data Sets
Securities and Exchange Commission —
Under Section 16 of the Securities Exchange Act of 1934, senior executives, directors, and large-block shareholders are required to make ongoing filings about their... -
Federal
Rail Equipment Accident/Incident Data (Form 54) Subset – Unique Train Accidents (Not at Grade Crossings)
Department of Transportation —
October 2025 - Dataset View and OData/API Connection Change Notice - Please Read: https://data.transportation.gov/stories/s/6kdh-gsgx Rail equipment... -
Federal
Collection IDEA Section 618 State Level Data Files
Department of Education —
IDEA Section 618 Data Products: State Level Data Files There are 12 data collections authorized under the Individuals with Disabilities Education Act (IDEA) Section... -
Federal
Fortune 500 Corporate Headquarters
Department of Homeland Security —
Homeland Infrastructure Foundation-Level Data (HIFLD) geospatial data sets containing information on Fortune 500 Corporate Headquarters. -
Federal
VA Facilities API
Department of Veterans Affairs —
Use the VA Facility API to find relevant information about a specific VA facility. For each VA facility, you'll find contact information, location, hours of operation... -
Federal
Georeferenced U.S. County-Level Population Projections, Total and by Sex, Race and Age, Based on the SSPs, 2020-2100
National Aeronautics and Space Administration —
The Georeferenced U.S. County-Level Population Projections, Total and by Sex, Race and Age, Based on the SSPs, 2020-2100 consists of county-level population... -
Federal
Electrical resistivity tomography (ERT) data collected near Summerset, South Dakota, between July 28 and August 5, 2025
Department of the Interior —
The U.S. Geological Survey, in cooperation with the City of Summerset, South Dakota, performed electrical resistivity tomography (ERT) surveys between July 28 and... -
Federal
SMALL MAIN-BELT ASTEROID SPECTROSCOPIC SURVEY, PHASE II
National Aeronautics and Space Administration —
This data set contains visible-wavelength (0.435-0.925 micron) spectra for 1341 main-belt asteroids observed during the second phase of the Small Main-belt Asteroid... -
Federal
Daily and Annual PM2.5 Concentrations for the Contiguous United States, 1-km Grids, v1 (2000 - 2016)
National Aeronautics and Space Administration —
The Daily and Annual PM2.5 Concentrations for the Contiguous United States, 1-km Grids, v1 (2000 - 2016) data set includes predictions of PM2.5 concentrations in grid... -
Federal
VOYAGER 1 SOLAR WIND MAGNETIC FIELD HGCOORDS HOUR AVGS V1.0
National Aeronautics and Space Administration —
This dataset contains Voyager 1 magnetometer data from the interplanetary cruise averaged to 1 hour samples in Heliographic coordinates. -
Federal
SPECTROSCOPY AND PHOTOMETRY OF JUPITER TROJANS V1.0
National Aeronautics and Space Administration —
This data set contains the results of the visible spectroscopic and photometric survey of Jupiter Trojans reported in Fornasier et al. 2004 and Fornasier et al. 2007.... -
Federal
SMALL SOLAR SYSTEM OBJECTS SPECTROSCOPIC SURVEY V1.0
National Aeronautics and Space Administration —
This dataset contains the visible spectra of 820 asteroids obtained between November 1996 and May 2001 at the 1.52m telescope at ESO (La Silla). The useful spectral... -
Federal
NEW HORIZONS MVIC PLUTO CRUISE RAW V1.0
National Aeronautics and Space Administration —
This data set contains Raw data taken by the New Horizons Multispectral Visible Imaging Camera instrument during the pluto cruise mission phase. This is VERSION 1.0... -
Federal
BINARY MINOR PLANETS V2.0
National Aeronautics and Space Administration —
We present data tables giving basic orbital and physical parameters for well-observed or suspected binary/multiple minor planets and the Pluto system, based on a... -
Federal
Mobius - Content Overview Video
Department of Homeland Security —
This video explains how you can search for information about the DHS Enterprise based on content area. Learn the various ways you can navigate to search results and... -
Federal
ROSETTA-ORBITER 67P RSI 1/2/3 COMET ESCORT 4 1238 V1.0
National Aeronautics and Space Administration —
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... -
Federal
ROSETTA-ORBITER 67P MIDAS 3 ESC2 SAMPLES V2.0
National Aeronautics and Space Administration —
The Micro-Imaging Dust Analysis System (MIDAS) is an instrument on the ROSETTA Orbiter that will provide 3D images and statistical parameters of pristine cometary... -
Federal
ROSETTA-ORBITER SUN RSI 1/2/3 CRUISE 2 0020 V1.0
National Aeronautics and Space Administration —
This is a Solar Conjunction measurement covering the time 2006-03-24T00:30:38.500 to 2006-03-24T07:44:20.500. -
Federal
Federal Perkins Loan Cohort Default Rates
Department of Education —
The Federal Perkins Loan Cohort Default Rates is a data collection that is part of the Federal Perkins Loan program; the most recent Federal Perkins Loan Cohort... -
State
Elevation Datasets of Alaska
State of Alaska —
This interactive map was designed to view known public-domain elevation datasets (LiDAR and InSAR) in Alaska. The map offers zoom and scroll options, and multiple...