God and aliens are having a moment. But what do Christianity and other faiths really teach about ETs?

The planets are extremely large, with TOI-791 b being about the same size as Jupiter, and TOI-791 c even larger. Yet, they ...

The best Star Trek show that started in the '90s, Star Trek: Deep Space Nine twists the Star Trek formula as, instead of a ...

As much as Steven Spielberg likes aliens, he seems to prefer holding them at arm’s length. The creatures in Close Encounters ...

An instrument on the Perseverance rover has identified large, complex carbon compounds alongside unusual patterns on the ...

Now Ph.D. candidate Tommaso Zaccaria has discovered 10 micro-organisms that could theoretically survive the unforgiving ...

Scientists propose a simple but powerful new method for detecting traces of alien biology, whether on Jupiter's icy moons, in ...

A provocative study suggests that Jupiter’s frozen moon Europa may not only be hospitable, but that life from Earth could be ...

Is the rest of the cosmos a pristine environment awaiting the arrival of humanity’s “post-human” descendants? Or is advanced ...

Hundreds of sextillions of dust grains may have escaped Earth and reached Europa, raising intriguing questions about the ...

Every second, hypervelocity collisions may be blasting tiny flecks of Earth into space. Some of those grains, small enough to ...

James Webb has revealed that the sunrise and sunset sides of WASP-121 b have surprisingly different atmospheres.