• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-17

This catalog lists the X-ray point-source population in the nearby Virgo elliptical galaxy NGC 4636 from three Chandra X-ray observations. These observations, totaling ~193 ks after time...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2017-11-30T00:00:00.000+00:00

This dataset contains videographic data of ocean floor biology and geology at a suspected hydrocarbon seep sites in the Gulf of Mexico, captured during 149 submersible dives at 48 different lease...

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• +1 more