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Science Excellent animation comparing the rotations of the planets in our solar system David Pescovitz

Science A surprise meteorite hit the moon during Monday's total lunar eclipse David Pescovitz

video Crazy unearthly planetary phenomena described Andrea James

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NASA Dark Side of the Pluto revealed in new NASA image from New Horizons mission Xeni Jardin

Science How to name an exoplanet, by XKCD Xeni Jardin

Science NASA unveils gorgeous new false-color image of Pluto Xeni Jardin

Science First near-Earth-size planet in “habitable zone” around sun-like star confirmed by NASA Xeni Jardin

Science National Geographic's Pluto issue, autographed by NASA's New Horizons team Xeni Jardin

NASA Fly over Pluto in animated New Horizons video. Here are the amazing images NASA released from Pluto Fly By today. Xeni Jardin

Space Pluto and other known “not-planets” in our solar system mapped in scale image montage Xeni Jardin

Science Possible sign of life on Venus David Pescovitz

Science Enormous and “potentially hazardous" asteroid will fly by Earth tomorrow David Pescovitz

History This unlucky fellow was the first person to have been killed by a meteorite in recorded history David Pescovitz

Science NASA won't be able to talk to Voyager 2 for the next year David Pescovitz

Science The scientific secrets inside a single grain of moon dust David Pescovitz