A research team led by geophysicists at UC San Diego's Scripps Institution of Oceanography provides an explanation for ...

Last week NASA announced the "clearest sign of life that we've ever found on Mars". Amazing news, or a "crushing blow" for humanity?

The composition of crystals in volcanic rocks changes with their ages in ways that correlate with the Solar System’s ...

For decades, the search for alien intelligence has revolved around the question: if someone out there is listening, how could ...

A research team led by geophysicists at UC San Diego’s Scripps Institution of Oceanography provides an explanation for ...

While Mars today only has a wispy remnant of an atmosphere, it may once have had one hundreds of times thicker with a ...

Do we know what space actually smells like? And what about other planets, moons, and celestial bodies? Here's what the ...

Lasers aren't just useful for entertaining cats or pointing out features of PowerPoint slides. They can also drill holes on ...

In the search for habitable exoplanets, atmospheric conditions play a key role in determining if a planet can sustain liquid ...

Early Earth lacked life’s essentials until a collision with Theia added them. This chance event made life possible. After the ...

There are quite a few other places we might find life in the solar system, including dwarf planets like Ceres. Ceres is ...

I/ATLAS is a fast, ancient interstellar object. Its odd features fuel both scientific study and speculation. On July 1, ...