
Microbes in deep-sea rocks eat methane, lots of it
Most methane is buried deep in the ground. Some of it, however, bubbles up to escape, and that's good news for methane-loving microbes living in rocks that gather along the ocean's floor near methane sea vents, munching away on the colorless, odorless assembly of hydrocarbons. ... more
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MAVEN spacecraft's first look at Mars holds surprises
NASA's MAVEN spacecraft has provided scientists their first look at a storm of energetic solar particles at Mars and produced unprecedented ultraviolet images of the tenuous oxygen, hydrogen and car ... 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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ISS Spacewalkers Replace Power Regulator, Move Equipment
Two NASA astronauts wrapped up a 6-hour, 34-minute spacewalk at 2:50 p.m. EDT Wednesday to replace a failed power regulator. Flight Engineers Reid Wiseman and Barry Wilmore also relocated equipment ... more
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Getting To Know Super-Earths
"If you have a coin and flip it just once, what does that tell you about the odds of heads versus tails?" asks Heather Knutson, assistant professor of planetary science at Caltech. "It tells you alm ... more
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Hubble Telescope Finds Potential Kuiper Belt Targets for New Horizons Pluto Mission
Peering out to the dim, outer reaches of our solar system, NASA's Hubble Space Telescope has uncovered three Kuiper Belt objects (KBOs) the agency's New Horizons spacecraft could potentially visit a ... more
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Astronomers Spot Faraway Uranus-Like Planet
Our view of other solar systems just got a little more familiar, with the discovery of a planet 25,000 light-years away that resembles our own Uranus.
Astronomers have discovered hundreds of p ... more
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NASA Mission Provides Its First Look at Martian Upper Atmosphere
NASA's Mars Atmosphere and Volatile Evolution (MAVEN) spacecraft has provided scientists their first look at a storm of energetic solar particles at Mars, produced unprecedented ultraviolet images o ... more
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