
NASA's SDO witnesses a double eclipse
Early in the morning of Sept. 1, 2016, NASA's Solar Dynamics Observatory, or SDO, caught both Earth and the moon crossing in front of the sun. SDO keeps a constant eye on the sun, but during SDO's s ... more
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Coming to your solar system soon: A rendezvous with an asteroid
A group of University of Colorado Boulder researchers is readying for NASA's Sept. 8 launch of a spacecraft to a near-Earth asteroid named Bennu, thought to harbor primordial material left over from ... more
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Largest modern crater identified in Chinas Holocene geology
Inner core of Earth found to exist in dynamic superionic phase
Carbon-rich waters are becoming even more acidic as atmospheric CO2 levels rise
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Sulfur, Sulfur Dioxide and Graphitized Carbon Observed on Asteroid For First Time
Hubble Space Telescope observations of the dwarf planet Ceres have discovered the first evidence of sulfur, sulfur dioxide and graphitized carbon found on an asteroid. The sulfur species are likely ... more
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Low-Cost Balloon-Borne Observatory Will Image Solar Sound Waves
Southwest Research Institute will flight test a miniature solar observatory on a six-hour high-altitude balloon mission scheduled for the end of August. The SwRI Solar Instrument Pointing Platform ( ... more
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NASA Team Probes Peculiar Age-Defying Star
For years, astronomers have puzzled over a massive star lodged deep in the Milky Way that shows conflicting signs of being extremely old and extremely young. Researchers initially classified the sta ... more
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Record-Breaking Galaxy Cluster Discovered
A new record for the most distant galaxy cluster has been set using NASA's Chandra X-ray Observatory and other telescopes. This galaxy cluster may have been caught right after birth, a brief, but im ... more
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Discovery one-ups Tatooine, finds twin stars hosting three giant exoplanets
A team of Carnegie scientists has discovered three giant planets in a binary star system composed of stellar ''twins'' that are also effectively siblings of our Sun. One star hosts two planets and t ... more
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