Cloud cover is bad for picnics and for viewing stars through a telescope. But an exoplanet with dense or even total cloud cover could help astronomers search for signs of life beyond our planet.
Astrobiology
8 hours ago
0
35
At a young age, we're told how the sun warms Earth and makes life possible. That idea sticks with most of us for life. But when we want to understand things more thoroughly and we dig more deeply, we learn that Earth has ...
Astrobiology
5 hours ago
0
1
From muscle atrophy to bone loss, astronauts face a number of health risks while in space.
Space Exploration
10 hours ago
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1
