Organic Matter Found in Ancient Meteo  Early Earth was bombarded by impacts. Such collisions could have trapped or...
Fomalhaut's Stellar Sister's Comets:   Artist’s impression of the Fomalhaut system. The newly discovered comet be...
NEOWISE is Back in the Asteroid Hunti  NASA’s Near-Earth Object Wide-field Infrared Survey Explorer (NEOWISE) is ...
Geminid Meteor Shower Peaks Tonight The Geminid meteor shower happens when the Earth passes through the dust tr...
Why Did the Chelyabinsk Meteor Have T  Most of the time when a large meteor streaks across the sky it leaves a sin...
Pulsar Gets the Munchies, Snacks on a  Pulsars are cosmic time keepers. They are rapidly-spinning neutron stars —...
Hubble Discovers Water Plumes Over Eu  Artistic illustration of Europa's icy surface with a water jet in the foreg...
Exoplanets' Life-Giving Potential Jus  The Earth and Venus, although not very different in size, have had a very d...
Has Earth Splattered Life All Over th  Lithopanspermia: put that word in your “cool new space words” dictionary....
Weird Mars Streaks Could Be Liquid Wa  A portion of the Coprates Chasma showing dark streaks on generally north-fa...

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