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Origin and evolution of life
Meteorites,Comets and Asteroids
Outer solar system
Moon to Mars
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Image of the Day
New NASA Model Gives Glimpse into the Invisible World of Electric Asteroids
Jun 29, 2014
Researchers have developed a new computer model that can predict and visualize the interaction between the solar wind, solar radiation, and the surface of asteroids in unprecedented detail.
Progress in the Hunt for Asteroids
Jun 23, 2014
NASA is on the hunt for an asteroid to capture with a robotic spacecraft, redirect to a stable orbit around the moon, and send astronauts to study in the 2020s -- all on the agency's human Path to Mars.
Craters Could Be Promising Sites to Look for Life
May 22, 2014
Leaf remains have been found entombed in the impact glass created by asteroid and comet bombardments.