Like the lead character of “Project Hail Mary,” some scientists are proposing ways that life might exist beyond a star’s “habitable zone,” often considered the gold standard of potential livability ...

Find out what’s speeding up Earth’s rotation and why it may force timekeepers to delete a second ...

The history of Earth is written on the great tablets of tectonic plates. The motions of plates shaped land masses, formed ...

NASA’s Transiting Exoplanet Survey Satellite (TESS) has been used to discover Earth-size planet TOI 700 e. It is "orbiting ...

If we're to find extraterrestrial life in the universe, astronomers have pinpointed the best places to look for it. They have ...

Titan, Saturn's largest moon, happens to share some truly remarkable geophysical and geological processes with our home ...

Scientists have found the oldest direct evidence for tectonic motion on Earth by more than half a billion years ...

Scientists discover a nearby planet with a molten interior and sulfur-rich atmosphere, L 98-59 d, revealing a possible new ...

During these episodes, known as Snowball Earth, ice sheets spread from the poles toward the equator, turning much of the ...

There are worlds like hot Jupiters, gigantic and very hot, as well as ocean worlds and super-Earths with a rocky structure ...

Andy Weir discusses his science-fueled novel “Project Hail Mary,” which has been adapted into a film that opens in theaters ...

The Three Gorges Dam in China moves so much water around that NASA found it actually changes the rotation speed of the Earth ...