Homepage | The Planetary Society

Help Shape the Future of Space Exploration

Join our eNewsletter for updates & action alerts

That Asteroid's Name is Bennu!

Nine-year-old contest winner Mike Puzio of North Carolina named the target of NASA's OSIRIS-REx mission
Meet the Winner http://www.planetary.org/assets/background/people/osirisrex-name-that-asteroid_background_homepage.png
White House Science Fair

Celebrating science and meeting the innovators of the future
Find out more http://www.planetary.org/assets/background/people/background_Bill-Nye-and-President-Obama-at-2013-Science-Fair.jpg
Next Big Dish Takes Flight

Watch via webcam on Thursday and Friday as the 34-meter dish of DSS-35 gets lifted into place in Canberra
Watch the Webcams http://www.planetary.org/assets/background/space-photos/dss35_construction_20130508_latestC2_background.jpg
Save our Science

Write Congress and show your support for Planetary Science.
Take Action http://www.planetary.org/assets/background/people/save_our_science_background_capitol_building.jpg
Saving Earth!

Killer Asteroid Tabletop Simulation Exercise at the 2013 Planetary Defense Conference
Listen Now http://www.planetary.org/assets/background/space-art/asteroid-earth_background_homepage.jpg

MySky Stories From Our Members

Not a Member?
Join Today »

Image of the Week: Sun May 05 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.

Dark No More: Exploring the Far Side of the Moon 2013/04/29
The first human beings to see the mysterious "dark" side of the moon were not ...
Read More »
Russia's Mars 3 lander maybe found by Russian amateurs 2013/04/12
Виталий Егоров (Vitaliy Egorov) is a Russian space enthusiast who enlisted help of fellow enthusiasts ...
Read More »
A Different Angle on Mars 2013/03/25
A new slant on Martian landscapes from Mars Global Surveyor. ...
Read More »