K2-18b is a little over 120 light-years from Earth — on a galactic scale, this world is practically in our backyard.

Instead of looking for a girl with kaleidoscope eyes, a NASA spacecraft is about to approach space debris formed in the early ...

A new study shows TOI-270 d is a fiery rocky exoplanet, offering fresh insight into the galaxy’s most common planet type.

Astronomers may have found the strongest hint of life beyond Earth thanks to new data from the James Webb Space Telescope.

Neil deGrasse Tyson, today's most famous scientist, talked to reporters ahead of his visit to Lincoln about his planned ...

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