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Nov 15, 2017

Found among the rich starfields of the Milky Way, star cluster NGC 7789 lies about 8,000 light-years away toward the constellation Cassiopeia...
Solar System
Nov 20, 2017

Astronomers recently scrambled to observe an intriguing asteroid that zipped through the solar system on a steep trajectory from interstellar space—...
Earth
Nov 21, 2017

By monitoring the color of reflected light via satellite, scientists can determine how successfully plant life is growing.
Nov 24, 2017

In December of 1972, Apollo 17 astronauts Eugene Cernan and Harrison Schmitt spent about 75 hours on the Moon in the Taurus-Littrow valley,...
Sun
Dec 18, 2017

ROSES-17 Amendment 54: This amendment moves program element B.9, Heliophysics Grand Challenges Research - Science Centers to ROSES-2018. The 2013...
Dec 19, 2017

Why is there a spiral around the North Pole of Mars? Each winter this pole develops a new outer layer about one meter thick composed of...
Earth
Dec 21, 2017

Amendment 58: Solicitation of In-Space Validation of Earth Science Technologies in program element A.49 of ROSES-2017 ESTO’s In-Space Validation of...
Dec 23, 2017

Based on its well-measured orbit, 3200 Phaethon (sounds like FAY-eh-thon) is recognized as the source of the meteroid stream responsible for...
Dec 24, 2017

What's happened to the sky? On Friday, the photogenic launch plume from a SpaceX rocket launch created quite a spectacle over parts of...

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