Scientists have identified an unexpected way to study the hidden space weather of distant stars by observing strange, ...

Pandora, the latest in a long portfolio of University of Arizona's space science missions, has cleared its last major ...

New models suggest that Europa has very little tectonic activity at its seafloor, which is potentially catastrophic news for ...

We frequently question whether we are alone in the universe. If not, what does intelligent life look like? And how would ...

The Hjortspring boat was essentially a very large canoe used in an ancient raid. In the 4th century BC, several boats ...

Europa has long been the darling of the search for life beyond Earth. The reason is simple: beneath its cracked, icy shell ...

While late M-stars are the easiest places to find Earth-sized planets, a new study suggests they are biological dead ends where animal life may never find enough fuel to evolve.

Buying bottled water at the airport may seem like a waste of money, but a new study suggests it might just be an investment ...

Scientists have assembled a catalogue of more than 2,000 stars that could be supporting alien life. Researchers behind the ...

New research casts doubt on the prospects for a habitable, active environment beneath the frozen surface of Jupiter’s moon ...

Beneath Europa's icy shell lies an ocean vaster than Earth's. But is its hidden world buzzing with life, or silent as the ...

Scientists scanned interstellar Comet 3I/ATLAS for alien signals using powerful radio telescopes, found nothing artificial, ...