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Telescope observations, star catalogs, exoplanet surveys, galaxy morphology, gravitational waves, spectroscopy
2,943 datasets
Antarctic observatories at Macquarie Island, Wilkes, Casey, and Mawson collected normalized muon counting rates. The dataset contains hourly sums of coincidence counts for thirteen zenith angles and two arrival directions, corrected for atmospheric pressure. Data were collected by the Australian Antarctic Data Centre using north/south pointing proportional counter telescopes.
Approximately 590 square degrees of sky, concentrated on the Large and Small Magellanic Clouds and 28 other targeted fields, were observed with six-times-longer exposures than the main 2MASS survey. The National Aeronautics and Space Administration produced this working database containing point source detections, probing about one magnitude deeper in unconfused regions. The data represents a uniform, higher-reliability snapshot but has not received the same level of scrutiny as the primary 2MASS All-Sky Release Catalogs.
590 square degrees of targeted deep-sky observations were conducted by the 2MASS observatory using exposures six times longer than its main survey. This dataset contains the extended source working database, including a higher-reliability catalog subset, with major coverage of the Large and Small Magellanic Clouds. The data was produced by NASA and last updated in March 2026.
Behavioral assay results from a study investigating the cumulative effects of simulated galactic cosmic radiation, confinement, and altered gravity on 6-month-old female and male mice. The dataset includes results from Balance Beam, Elevated Plus Maze, Open Field, Three Chamber Social Approach, Novel Object Recognition, and Radial Arm Water Maze tests. The data was produced by the National Aeronautics and Space Administration and last updated in March 2026.
A catalog of 107 point-like X-ray sources derived from a systematic analysis of all ROSAT PSPC observations of the Galactic Center region performed in 1992-1993. The table was created by the NASA HEASARC in March 2012 based on CDS Catalog J/A+A/368/835. Analyses were performed in four different energy ranges using a maximum likelihood method on merged photon lists.
A 2026 dataset from NASA investigates the combined effects of simulated galactic cosmic radiation, confinement, and altered gravity on 6-month-old female and male mice. The dataset includes results from flow cytometry assays on peripheral blood samples and behavioral and cognitive performance tests. It uses principal component analysis to represent total deficits and general linear models for prediction.
The Panchromatic Hubble Andromeda Treasury (PHAT) dataset maps roughly one-third of the star-forming disk of the Andromeda Galaxy (M31). It was created by the Hubble Space Telescope using 6 ultraviolet, optical, and near-infrared filters, resolving the region into more than 100 million individual stars. The data is organized by the National Aeronautics and Space Administration (NASA) and was last updated in March 2026.
Daily snapshots of Two-Line Element (TLE) data for 18 satellite constellations, sourced from CelesTrak and credited to NASA. The dataset is part of the Orbital Mechanics Datasets collection on Hugging Face, created by user juliensimon. It was last updated on 2026-04-12.
NASA's NEOWISE-R mission systematically images the sky at 3.4 and 4.6 Ξm to detect and characterize asteroids and comets. The metadata table contains processing information, image center coordinates, and derived statistics for each single-exposure frame, such as source counts and artifact flags. The data was last updated on March 13, 2026.
Pan-STARRS Data Release 1 Object Catalog "Best" filtered is a subset of the Pan-STARRS1 (PS1) survey data. The PS1 survey imaged the sky in five broadband filters using a 1.8-meter telescope and a 1.4 Gigapixel camera at Haleakala Observatories in Hawaii. This filtered catalog contains approximately 2 billion rows, based on objects having more than 2 detections, and is available via a cone search through the MAST archive.
Voyager 2 Planetary Radio Astronomy (PRA) Highband receiver data from the Jupiter encounter between 1979-06-01 and 1979-07-30. The dataset provides 48-second resolution mean power measurements across 128 frequency channels from 1.2 MHz to 40.4 MHz, calibrated in millibels. It was collected by NASA's National Aeronautics and Space Administration and includes associated spectrogram plots and IDL save sets.
Mst. Farjana Yasmin's 5.5 KB Excel file identifies molecules targeting shared differentially expressed genes across lung diseases. The analysis suggests new pharmacologic agents for potential multi-conditional therapies. Verification and drug development processes are proposed based on these findings.
Voyager 1 Planetary Radio Astronomy (PRA) highband receiver data collected during the Jupiter encounter from 1979-02-01 to 1979-04-13. The dataset provides 48-second resolution mean power measurements in millibels across 128 frequency channels from 1.2 MHz to 40.4 MHz, designed for observing Jovian decametric emissions. It was produced by the National Aeronautics and Space Administration and includes binary data files, IDL save sets, and quick-look GIF spectrogram plots for both polarization channels.
NASA's Ulysses spacecraft COSPIN-HET instrument recorded high-energy proton counts in eight spin sectors. The data consists of readout-by-readout listings of counts accumulated in each 45-degree sector, with accumulation times varying cyclically around an average of 128 seconds. This dataset provides full-resolution proton flux measurements primarily in the 34-92 MeV energy range.
Case 025 documents two major weather disasters on August 11, 1999: an F2 tornado in Salt Lake City and flash floods on Long Island. The dataset is curated by SCIOPS and archived at UCAR/JOSS/NOAA/CODIAC. It captures the event details from August 12, 1999.
Over 2 million galaxies are detected in the COSMOS survey, which covers a 2 square degree equatorial field to probe galaxy formation across 75% of the age of the universe. The catalog contains photometric data at 160 microns from the Spitzer Space Telescope's MIPS instrument, as described by Frayer et al. (2009). The dataset is provided by the National Aeronautics and Space Administration and was last updated in March 2026.
COSMOS is a 2 square degree astronomical survey probing galaxy formation and evolution across cosmic time. The S-COSMOS MIPS 70 micron photometry catalog, described by Frayer et al. (2009), contains data from the Spitzer Space Telescope. The broader survey includes over 2 million galaxies spanning 75% of the age of the universe.
Over 2 million galaxies are detected in the COSMOS survey, spanning 75% of the age of the universe. The catalog includes concentration, asymmetry, gini, and M20 measurements within the Petrosian radius to classify galaxies as early-types, disks, and irregulars. This dataset is provided by the National Aeronautics and Space Administration and was last updated in March 2026.
733 infrared sources detected in the Abell 1763 galaxy cluster field using Spitzer's MIPS 70 micron instrument, where approximately 30% of the area lacks coverage in other key infrared bands. The catalog was matched against the 2MASS Point Source Catalog, but only about 7% of the sources have associated near-infrared magnitudes. This dataset was published by the National Aeronautics and Space Administration and was last updated in March 2026.
The COSMOS Tasca Morphology Catalog contains morphological parameters for over 2 million galaxies. Parameters were computed using Morpheus 2005, with types estimated in three different ways as detailed by Tasca et al. (2009). The data originates from the NASA COSMOS survey, which probes galaxy evolution across 75% of the universe's age.