Exoplanets like Earth have been discovered but not all Earth-like planets are equal when it comes to alien life.
The second episode of the latest Star Trek series follows up on a plot thread from The Voyage Home, which turns 40 this year.
Morning Overview on MSN
These alien worlds really exist and they’re stranger than fiction
Planets that once lived only in pulp novels and movie concept art are now turning up in real data. Astronomers are not just ...
New photos show off NASA's newly constructed Roman Space Telescope, which will soon help researchers unravel the mysteries of ...
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