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What makes a planet habitable for alien life?
To support alien life, a planet doesn’t have to be exactly like Earth, but it does need a few key ingredients. First, it should orbit its star at the right distance, where temperatures allow liquid ...
Scientists are listening in on sperm whale conversations and studying Earth's strangest microbes to prepare humanity for ...
In a first-of-its-kind discovery, astronomers claim they have directly measured the magnetic fields of multiple planets beyond our solar system — potentially providing a crucial new tool in the search ...
BBC Sky at Night Magazine on MSN
What would proof of alien life look like? Here's what scientists are really looking for
The scientific community tends to employ ‘confidence of life’ detection scales: a multi-step ‘ladder’ that begins with ...
Astronomers estimate there are 10 billion Earth-like planets in the Milky Way, increasing the statistical likelihood of ...
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