Top news for December 21, 2008

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NASA’s Webb Telescope Reaches Major Milestone as Mirror Unfolds

What We Know About Unfolding the James Webb Space Telescope

Saturday’s Google Doodle Celebrates Physicist Stephen Hawking


On This Day In Space: May 25, 2008: NASA's Phoenix spacecraft lands on Mars

NASA's James Webb Space Telescope mission — Live updates

NASA launches sounding rocket to study space X-rays

Watch the James Webb Space Telescope soar through space in this livestream Saturday

The Sun Used to Have Saturn-Like Rings That Stopped Earth From Being a 'Super-Earth'

Molecular Device Turns Invisible Infrared Into Visible Light