
Clouds, haze cause astronomers to overestimate size of exoplanets
New research suggests the size of exoplanets may be routinely overestimated, and clouds, scientists say, are to blame. ... more
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Planet-Devouring Star Reveals Possible Limestone Crumbs
A group of researchers using the W. M. Keck Observatory have discovered a planet-like body that may have been encrusted in limestone and is having its surface layers devoured by its deceased host st ... more
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Ash improves methane yield and fertilizer value in biogas systems
Bio-oil from agricultural and forest waste could help seal abandoned oil wells and store carbon
Rice researchers turn wasted data center heat into clean power
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Extreme trans-Neptunian objects lead the way to Planet Nine
In the race towards the discovery of a ninth planet in our solar system, scientists from around the world strive to calculate its orbit using the tracks left by the small bodies that move well beyon ... more
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NASA Mars Rover Descends Plateau, Turns Toward Mountain
NASA's Curiosity Mars rover has analyzed its 12th drilled sample of Mars. This sample came from mudstone bedrock, which the rover resumed climbing in late May after six months studying other feature ... more
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Smaller Stars Pack Big X-ray Punch for Would-Be Planets
Young stars much less massive than the Sun can unleash a torrent of X-ray radiation that can significantly shorten the lifetime of planet-forming disks surrounding these stars. This result comes fro ... more
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Gamers Tackle Virtual Asteroid Sampling Mission
Mission: Build a replica of the OSIRIS-REx spacecraft and successfully return an asteroid sample to Earth. That's the challenge OSIRIS-REx Project Scientist Jason Dworkin of NASA's Goddard Space Fli ... more
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Planetary Resources and Luxembourg partner to advance space resource industry
Planetary Resources has announced that it has signed a Memorandum of Understanding with the Government of the Grand Duchy of Luxembourg and the banking institution Societe Nationale de Credit et d'I ... more
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