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NASA Announces Asteroid Grand Challenge
NASA announced Tuesday a Grand Challenge focused on finding all asteroid threats to human populations and knowing what to do about them.
The challenge, which was announced at an asteroid initi ... more
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Australian team maps Moon's hidden craters
Australian scientists Tuesday said they had identified a possible 280 additional craters on the Moon, a finding they said could shed light on the history of the Earth's natural satellite. ... more
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Cosmic Giants Shed New Light on Dark Matter
An international team of astronomers (Note) from Taiwan, England, and Japan has used the Subaru Telescope to measure the distribution of dark matter in fifty galaxy clusters and found that its densi ... more
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Exoplanet formation surprise
A team of researchers has discovered evidence that an extrasolar planet may be forming quite far from its star-- about twice the distance Pluto is from our Sun. The planet lies inside a dusty, gaseo ... more
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