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Telescope observations, star catalogs, exoplanet surveys, galaxy morphology, gravitational waves, spectroscopy
2,945 datasets
The Spitzer-South Pole Telescope Deep Field (SSDF) is a 94-square-degree infrared survey of extragalactic sky, the largest such survey completed outside the Milky Way midplane. It was produced by NASA and integrates observations from multiple facilities including the South Pole Telescope, Herschel/SPIRE, XMM, VISTA, and the Australia Telescope Compact Array. The dataset was last updated on March 13, 2026.
94 square degrees of extragalactic sky observed at 3.6 microns, making it the largest IRAC survey outside the Milky Way midplane. The National Aeronautics and Space Administration compiled this catalog as part of a panchromatic project combining data from multiple telescopes. It was last updated on March 13, 2026.
The Extragalactic First Look Survey comprises 4 square degrees of mid-infrared imaging from the Spitzer Space Telescope, observed for 67 hours in late 2003. This catalog presents line strength and equivalent width measurements from follow-up WIYN/Hydra optical spectra, as described in Marleau et al. (2007). The data was published by the National Aeronautics and Space Administration and last updated on the platform in March 2026.
The Great Observatories Origins Deep Survey (GOODS) unites deep observations from NASA's Spitzer, Hubble, and Chandra, ESA's Herschel and XMM-Newton, and ground-based facilities. This catalog lists sources from MIPS 24 micron imaging of the GOODS-S field, limited to flux densities greater than 80 microJy for high completeness and reliability. The data is provided by the National Aeronautics and Space Administration and was last updated in March 2026.
URAT is a follow-up project to the UCAC catalog, using the same astrograph but with a larger focal plane array and a redder bandpass. Longer integration times and more sensitive CCDs resulted in a 4-fold increase in the average number of stars per square degree compared to UCAC, with positional precision improved through multiple sky overlaps per year. The catalog, published by the National Aeronautics and Space Administration, includes observations of stars as bright as about 3rd magnitude via an objective grating.
IMP 8 Cosmic Ray Nuclear Composition (CRNC) data provides 15-minute-resolution particle count rates from the spacecraft's Low Energy and main telescopes. The dataset includes counts for electrons, protons, helium nuclei, and CNO nuclei across specified energy bands, as documented by the National Aeronautics and Space Administration. Data is accessible via FTP and was last updated on 2026-03 13.
Daily netCDF files from the AIM satellite's Cosmic Dust Experiment (CDE). Level 1 data contains time tags, pulse heights, electron counts, and engineering data for each dust grain impact. Level 2 data adds particle mass and spacecraft location, with future levels planned for orbital mass totals and correlation with cloud brightness.
Nannofossil and planktic foraminiferal data from three marginal-marine sections in the Indo-Pacific region analyze the timing of key species appearances around the Oligocene-Miocene boundary. The study, published by the Australian Ocean Data Network, investigates discrepancies in biostratigraphic events between shallow and deep oceanic sediments. It proposes a combined planktic foraminiferal zone and a buffer zone to represent the boundary transition.
A repository unifying governance theory, strategic thought, frontier physics, and extreme engineering into a single integrated knowledge system. The dataset, authored by 'water, Spring' and hosted on the Spring water Dataverse, was last updated on May 20, 2026. Contents likely include theoretical models, engineering specifications, and strategic analyses spanning political systems and physical constants.
Radio Science data from the Rosetta orbiter's PRELANDING phase, specifically measuring the global gravity field of comet 67P/Churyumov-Gerasimenko. The National Aeronautics and Space Administration collected this data during a specific 10-hour window on 2014-10-21. This dataset provides direct physical measurements of the comet's mass distribution from the historic Rosetta mission.
Sequences of the primers and oligos used in this study. The dataset is a small 11.3 KB Excel file authored by Han-cheng Wei and published under a CC-BY-4.0 license on figshare. It was last updated on May 4, 2026.
A whole exome sequencing screening of 385 infertile female subjects and 400 controls identified 29 TUBB8 gene variants, of which 23 were novel. The study, led by Wei Zheng from the Reproductive & Genetic Hospital CITIC-Xiangya, expands the variant spectrum and reports new phenotypes like large polar body. These findings aim to lay a foundation for future genetic counseling of infertile women.
A catalog of 206 radio sources detected in the Perseus star-forming complex using the Karl G. Jansky Very Large Array. The data includes 42 sources associated with young stellar objects and was collected in multi-epoch observations during 2011. The catalog was created by the HEASARC in February 2018 based on tables from the reference paper.
706 pulsar records form this catalog, based on the May 3, 1995 electronic version of the Taylor et al. Pulsar Catalog. The HEASARC obtained this version from Princeton University, representing a 25% increase in entries over the 1993 published version. This is a service provided by NASA HEASARC.
A catalog of over 400 newly discovered pulsars from the Parkes Multibeam (PM) Pulsar Survey. The survey, conducted by NASA HEASARC, targeted the inner Galactic plane and was about 7 times more sensitive to young and distant pulsars than a previous 1992 survey. The database table was created in December 2001 and is updated weekly based on the authors' source file.
February 2007 to December 2017 observations from the Swift observatory's Burst Alert Telescope. The catalog contains 1,891 hard X-ray sources in the 14-195 keV band, with 259 new detections, and classifies them into 17 astrophysical categories. Data reduction and analysis were conducted by NASA following established procedures from previous survey catalogs.
Ice-sheet numerical modeling reveals topographic controls on changes in ice-sheet extent and dynamics in the Lambert-Amery system at Prydz Bay, East Antarctica. The dataset, hosted by the Australian Ocean Data Network, was last updated on 2026-04-10. It focuses on the evolution from ice-cliff to ice-stream dynamics and the associated sedimentation history from the Miocene to the Pleistocene.
307,455 radio sources detected by the Murchison Widefield Array (MWA) in its first year of observations. The catalog covers 24,402 square degrees of the southern sky and provides 20 separate flux density measurements for each source across 72-231 MHz. The National Aeronautics and Space Administration (NASA) hosts this data, which was collected in four weeks between June 2013 and July 2014.
NASA's McDonald Observatory 9P/Tempel 1 dataset contains integrated fluxes and column densities from low-spectral resolution observations of comet 9P/Tempel 1. The data, collected in 1983, 1989, 1994, and 2005 using the 2.7m Harlan J. Smith telescope, was used to characterize the comet's gas production before and after the Deep Impact mission.
NASA's New Horizons Long Range Reconnaissance Imager instrument captured calibrated images during the KEM1 encounter phase. Version 6.0 includes observations of distant Kuiper Belt objects, asteroids, and stellar targets acquired between August 14, 2018 and April 30, 2022. The dataset also contains images of the approach and departure field around Arrokoth.