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Telescope observations, star catalogs, exoplanet surveys, galaxy morphology, gravitational waves, spectroscopy
2,943 datasets
26-day cadence count rates for cosmic ray protons from the Voyager 2 spacecraft's Low Energy Charged Particle (LECP) instrument, filtered and calibrated. The data is provided by the National Aeronautics and Space Administration (NASA) and was last updated in March 2026.
CASSINI ORBITER JUPITER UVIS EDITED SPECTRA 1.2 is a dataset from NASA containing spectroscopy of Jupiter, Saturnian rings, atmospheres, and satellites. The data is intended for determining chemical abundance, compositional albedo, aerosol profiling, ring reflected spectra, and diffraction patterns. It was last updated on March 13, 2026.
March 1995 is the last known update date for this cosmic ray particle flux dataset. The Imperial College Anisotropy Telescope data was collected by the National Aeronautics and Space Administration. It likely contains measurements of cosmic ray anisotropy and particle flux.
RDR data from the Galileo Orbiter's PPR instrument during the Ida asteroid encounter in August 1993. The dataset was published by the National Aeronautics and Space Administration. It likely contains measurements of asteroid properties.
Geoscience Australia Data provides a study on the effect of sewage-derived nutrient loads on biogeochemical processes in three tidal creeks of Darwin Harbour, Australia. The research compares hypertrophic Buffalo Creek, oligotrophic-mesotrophic Myrmidon Creek, and oligotrophic Reference Creek across three field surveys. It quantifies differences in benthic nutrient fluxes, pelagic primary production rates, and denitrification efficiency.
Galileo Orbiter PPR instrument data from the Gaspra asteroid encounter in October 1991. The dataset was created by the National Aeronautics and Space Administration and last updated on 2026-03-13. It contains RDR (Reduced Data Record) information for the specified observation period.
Edited raw data from the Rosetta spacecraft's RPC-LAP instrument, acquired during the prelanding phase at comet 67P/Churyumov-Gerasimenko. The dataset is provided by the National Aeronautics and Space Administration and was last updated in March 2026. It likely contains time-series measurements of plasma properties near the comet's nucleus.
The International Halley Watch conducted a trial run for Comet Halley by observing Comet Crommelin, primarily during February and March of 1984. The dataset is provided by the National Aeronautics and Space Administration and was last updated in March 2026. Its specific contents and scale are not detailed in the available metadata.
Continuous 1-second-cadence power spectra of the 21cm neutral hydrogen line at 1420.405 MHz are recorded from a fixed omnidirectional observer on the US East Coast. The dataset, created by author 'phanerozoic', was last updated on the platform in April 2026. It represents a drift scan survey where Earth's rotation scans the beam across the galactic plane daily.
Sloan Digital Sky Survey Broad Absorption Line Quasars Catalog: 5th Data Release. This dataset is published by the National Aeronautics and Space Administration (NASA) on the datagov platform. The catalog's specific size, column structure, and temporal coverage are not detailed in the available metadata.
NASA's International Halley Watch (IHW) created a Comet Halley Archive spanning the full wavelength range. The collection includes data from nine scientific disciplines, augmented by spacecraft measurements, with 82 files recording information from 1985 October 05 through 1986 May 06. The Radio Studies Spectral Line Subnetwork also recorded data as 'upper limits'.
96 data files from NASA's International Halley Watch archive containing radio continuum observations of Comet Halley. The data, submitted by scientists to the IHW Radio Studies Continuum Subnetwork, are expressed as detections or upper limits. Observations span from 1985 October 30 through 1986 May 14.
NASA's Eight Color Asteroid Survey (ECAS) provides reflectance spectra and associated data for 589 asteroids. The dataset is sourced from the U.S. government's open data platform and was last updated in March 2026. It likely contains measurements of asteroid surface properties across multiple wavelengths.
A 2000-row, 100-column subsample of the MagicTelescope dataset, generated with a random seed of 3 and retaining 10 classes. The original dataset, created by Eddie Bergman, contains simulated data from a ground-based gamma-ray telescope for particle detection. The subsample was created using a stratified random sampling method to preserve class distribution.
Voyager 2 Neptune Cosmic Ray Subsystem (CRS) Electron Telescope D1 Counting Rates, Version 1.0, provides high-resolution data from the Voyager 2 spacecraft's encounter with Neptune. The dataset contains 6-second average counting rates from the D1 detector, which nominally responds to electrons with kinetic energies above approximately 1 MeV. This data was produced by the National Aeronautics and Space Administration (NASA).
NASA's Satellite Situation Center (SSC) provides a system for analyzing geocentric spacecraft locations within geophysical frameworks. The system supports mission planning and multi-mission data analysis for coordinated observations. It is operated by the National Space Science Data Center (NSSDC) at NASA's Goddard Space Flight Center.
South Pole-based IceCube Neutrino Observatory data covers management and operations from 2016 to 2021. The dataset is produced by the IceCube Collaboration, funded by the National Science Foundation, and includes information on detector performance, calibration, and neutrino event analysis. It supports the study of high-energy cosmic neutrinos, atmospheric neutrinos, and dark matter.
NASA's Wide-field Infrared Survey Explorer (WISE) mapped the entire sky in four infrared bands during its full cryogenic mission from 7 January 2010 to 6 August 2010. The Known Solar System Object Possible Associations List is a compendium of asteroids, comets, planets, and satellites predicted to be within the field of view of individual WISE exposures, with potential associations to over 9.4 billion single-exposure source detections. The data release includes an Atlas of 18,240 images and a Source Catalog with positional and photometric information for over 563 million objects.
Geoscience Australia data details calcareous nannofossil assemblages from the Challenger No. 1 well in the offshore Perth Basin. The analysis revises the age of the Challenger Formation type section and identifies three major disconformities within the Late Cretaceous-Palaeogene sequence.
Radiometric calibrated image data in W/m^2/sr/nm acquired by the OSIRIS Wide Angle Camera on the Rosetta spacecraft. This dataset covers the PRELANDING mission phase from 2014-09-23 to 2014-10-24, targeting comet 67P/Churyumov-Gerasimenko. The V3.0 version from NASA includes corrected data, updated documentation, and improved handling of image quality issues.