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MAVEN Spared from Shutdown

Work has resumed on preparing NASA's next Mars mission for launch in November, despite a government shutdown.
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Congratulations LADEE!

LADEE safely entered lunar orbit on October 6 at 10:57 UTC. Congratulations to all involved!
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Asteroid Telescope First Light

Using a Shoemaker NEO Grant, a new telescope is operating in Illinois to do asteroid tracking
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Starship Century

Gregory and James Benford on their new book about our destiny among the stars.
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MySky Stories From Our Members

Lunar Eclipse
William Little
Collage of the phases of a Lunar Eclipse

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Images from Space: Sun Oct 06 00:00:00 CDT 2013

We are at a crucial turning point in the history of planetary exploration.

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Together, we can get the budget we need to support our planetary endeavors and Save our Science.

Find out what is at risk and what you can do to help.

Relative and absolute ages in the histories of Earth and the Moon: The Geologic Time Scale 2013/09/30
A few days ago, I wrote a post about the basins of the Moon -- ...
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Dating the Moon's basins 2013/09/26
A paper in press in the Journal of Geophysical Research uses new data from Lunar ...
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Swan Song 2013/09/25
The final moments of a lunar orbiter, as told in a song composed by the ...
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