Bacteria Got an Early Fix on NitrogenFeb 23, 2015 - 2:13New evidence points to the evolution of the ability for bacteria to grab nitrogen from the atmosphere som...View more
Stars Reveal Hidden GalaxyFeb 17, 2015 - 1:22A dwarf galaxy near the Milky Way may consist of more dark matter than regular matter.* Clara Moskowitz r...View more
Space Science Budget Gets Small LiftFeb 10, 2015 - 1:41NASA has to deal with the unexpected financial consequences of robotic missions that just keep going. Lee...View more
5 Rocky Planets Found in Ancient, Distant Solar SystemFeb 2, 2015 - 1:40The oldest group of terrestrial worlds now known formed some 11.2 billion years ago, more than six billio...View more
Long-Lost Lander Found on MarsJan 26, 2015 - 1:37New images from a NASA orbiter reveal Beagle 2’s final resting place. Lee Billings reports
Look Up to See Latest Comet LovejoyJan 15, 2015 - 1:25Australian amateur astronomer Terry Lovejoy’s latest comet find is naked-eye visible in the southeast sky...View more
Humans on Mars Soonish Says NASA BigwigDec 10, 2014 - 1:37John Grunsfeld, the former astronaut who now heads NASA’s Science Mission Directorate, thinks that travel...View more
UV Light Colors Great Red SpotDec 1, 2014 - 1:37Jupiter's Great Red Spot is its particular crimson shade because of the interaction of ultraviolet light...View more