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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.
See why http://www.planetary.org/assets/background/feature-slides/maven_cleanroom_background.jpg
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

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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.

You can help.

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.

Scale comparisons of the solar system's major moons 2013/07/10
A few presentation slides with pretty pictures, sized to scale, of the large moons of ...
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A couple of pics from Cassini at periapsis 2005/06/27
Cassini's been in orbit around Saturn for almost exactly a year now, and the mission ...
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