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Discuss the latest articles written by the Space.com editorial team.
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Forum Feedback & Competitions New

Space community announcements and information.
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Astronomy New

Probe the vast reaches of space, virtually!
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Cosmology New

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Astrophysics New

Discussion about and insight into the subject of Physics and its theories.
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Mars New

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Moon New

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News and views about the latest missions and launches.
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International Space Station New

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Space Business New

The role of business in space exploration.
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Telescopes New

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Star Charts

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Planetariums New

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SETI - The Search For Life New

Is there intelligent life in the universe? What do you think?
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Xenobiology New

Explain the unexplained...
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Video

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Wallpapers

Share your tips and tricks for taking great astro shots.
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SciFi movies and TV are all up for discussion.
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