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Plus a high-res map of Bennu, a virtual space party, and more
2 March 2020
Learn why and how we study exoplanets, and how you can get involved.
Scientists are searching for 100 Earth-like planets around other stars, and you can help.
Swapna Krishna ● 12 March 2020
The habitable zone is the not-too-hot, not-too-cold region around a star where liquid water can exist.
Emily Lakdawalla ● 2 March 2020
Lava worlds. Hot Jupiters. Earth 2.0 candidates. Here's a rundown of some notable exoplanets.
Emily Lakdawalla & Staff ● 2 March 2020
Some methods almost sound like science fiction: Using gravity as a magnifying glass, watching stars wobble at turtle-like speeds, and searching for tiny dips in starlight.
WFIRST, NASA's Wide Field Infrared Survey Telescope, is the next step in our hunt for Earth-sized exoplanets.
• December 31, 2007
Deep Impact snatches science data from Earth-Moon flyby
• December 30, 2007
Deep Impact spotted
• December 28, 2007
Kaguya has begun science operations
• December 27, 2007
Potential Mars impactor update
• December 26, 2007
The Year in Pictures 2007
• December 25, 2007
• December 24, 2007
Another blast from Galileo's past: Europa
• December 21, 2007
Alert the Martian Defense Force!
NASA announces delay of Mars Scout launch until 2013
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