How to find hidden oceans on distant worlds? Use chemistry
A new study shows how the chemicals in an exoplanet's atmosphere can, in some cases, reveal whether or not the temperature on its surface is too hot for liquid water.
A new study shows how the chemicals in an exoplanet's atmosphere can, in some cases, reveal whether or not the temperature on its surface is too hot for liquid water.
Astronomy
Oct 27, 2021
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First classified a planet, then an asteroid and then a "dwarf planet" with some traits of a moon—the more scientists learn about Ceres, the weirder it becomes.
Space Exploration
Apr 13, 2015
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1551
Scientists have long been puzzled about what makes Mercury's surface so dark. The innermost planet reflects much less sunlight than the Moon, a body on which surface darkness is controlled by the abundance of iron-rich minerals. ...
Space Exploration
Mar 7, 2016
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897
(Phys.org) -- NASA's Mars rover Curiosity flexed its robotic arm today for the first time since before launch in November 2011.
Space Exploration
Aug 21, 2012
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Researchers from ETH Zurich have mapped the coordinates for all the proteins of the tuberculosis pathogen Mycobacterium tuberculosis. Thanks to this "atlas", scientists are now able to easily find and accurately measure every ...
Cell & Microbiology
May 15, 2013
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Ninety kilometers over our heads, the sky is glowing. During the day, the Sun turns the top of our sky into a sea of electrons. They flow over one another without friction, creating plasma. Radio waves that hit these electrons ...
Space Exploration
Feb 12, 2014
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The cosmic detector that required a series of difficult spacewalking repairs is back in action.
Space Exploration
Jan 31, 2020
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516
Europa is one of the largest of more than 90 moons in orbit around the planet Jupiter. It is also one of the best places to look for alien life.
Astrobiology
Apr 6, 2024
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211
(PhysOrg.com) -- A set of recent papers, many of which draw on data from NASA's Cassini spacecraft, reveal new details in the emerging picture of how Saturn's moon Titan shifts with the seasons and even throughout the day. ...
Space Exploration
Feb 23, 2012
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0
Approximately two million years ago a star exploded in a supernova close to our solar system: Its traces can still be found today in the form of an iron isotope found on the ocean floor. Now scientists at the Technical University ...
Space Exploration
Apr 14, 2016
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