
Oddball planet raises questions about origins of 'hot Jupiters'
For centuries, the solar system was viewed as a standard blueprint for planetary systems in the universe, with a star (our sun) at the center of a circular track, and a planet orbiting within each l ... more
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Moons of Saturn may be younger than the dinosaurs
New research suggests that some of Saturn's icy moons, as well as its famous rings, might be modern adornments. Their dramatic birth may have taken place a mere hundred million years ago, more recen ... more
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Ex-US climate envoy: Trump threatening 'consensus science' worldwide
How did an Indian zoo get the world's most endangered great ape?
Australian scientists grapple with 'despicable' butterfly heist
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Computer model explains sustained eruptions on icy moon of Saturn
The Cassini spacecraft has observed geysers erupting on Saturn's moon Enceladus since 2005, but the process that drives and sustains these eruptions has remained a mystery. Now scientists at the Uni ... more
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Working Toward 'Seamless' Infrared Maps of Titan
Each of these two montages shows four synthetic views of Titan created using data acquired by the visual and infrared mapping spectrometer (VIMS) on board NASA's Cassini spacecraft between 2004 and ... more
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For bacteria, life in space is better than on Earth
Scientists are exploring long-term space travel from every conceivable angle. For a team of researchers at the University of California, Davis, the angle is bacteria. ... more
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Comet Flying by Earth Observed with Radar and Infrared
Astronomers were watching when comet P/2016 BA14 flew past Earth on March 22. At the time of its closest approach, the comet was about 2.2 million miles (3.5 million kilometers) away, making it the ... more
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Comet 252P LINEAR Soars Into Predawn View This Week
Astronomers who scan the skies for returning comets are often disappointed. Sometimes these icy visitors from the fringes of our planetary system end up being much fainter than predicted.
And ... more
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