Do aliens exist? Could Earth really be the only planet hosting intelligent life?
Astrobiology
13 hours ago
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Unfortunately for science fiction fans, desert worlds outside our solar system are unlikely to host life, according to new research from the University of Washington. Scientists show that an Earth-sized planet needs at least ...
Astrobiology
Apr 15, 2026
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A research team has developed a new approach to detecting life beyond Earth that does not rely on identifying specific biological markers. Instead, the study suggests that life may be detectable through patterns emerging ...
Astrobiology
Apr 15, 2026
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Caltech researchers have identified geological features on Mars that could point to the existence of a long-dried ocean that once covered a third of the Red Planet's surface. The research was conducted by former Caltech postdoctoral ...
Astrobiology
Apr 15, 2026
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The IBeA group of the EHU-University of the Basque Country is proposing new measures to safeguard the purity of extraterrestrial samples. Several contaminants, including traces of ink, originating in the preparation of subsamples, ...
Astrobiology
Apr 14, 2026
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Scientists have found that young stellar cousins of our sun are calming down and dimming more quickly in their X-ray output than previously thought, according to a new study using NASA's Chandra X-ray Observatory. A paper ...
Astrobiology
Apr 14, 2026
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British scientists have launched a crew of microscopic worms to the International Space Station in a pioneering experiment that could help unlock the secrets of long-duration space travel—and support ambitions to reach the ...
Space Exploration
Apr 13, 2026
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An international team including the University of Bern (UNIBE) and the University of Geneva (UNIGE), members of the National Center of Competence in Research PlanetS, has succeeded in mapping the climate of rocky exoplanets ...
Astrobiology
Apr 13, 2026
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We've spent decades scratching the surface of Mars trying to uncover life there. But we've been searching a barren wasteland bombarded by radiation and bathed in toxic perchlorates. The entire time, it's likely that it's ...
Astrobiology
Apr 12, 2026
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Elements essential to life, such as carbon, nitrogen, oxygen, phosphorus, and sulfur, were "delivered" to Earth and the moon during the early stages of the solar system via asteroids and comets impacting their surfaces. These ...
Astrobiology
Apr 10, 2026
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