Scientists have discovered a mysterious hole on the surface of Mars, and they have no idea what lies inside it. This pit, ...

"We're not saying, and we can't say, that there's no life in Europa. What we're saying is that it's a harder proposition, ...

Humans may, one day, be able to inhabit other planets. Some advocates argue that remaining on only one courts disaster.

A new study is skeptical that life could still be present on Jupiter's moon Europa, where a NASA spacecraft launched in ...

A study has cast doubt on the idea that Jupiter's moon Europa, where NASA has sent a spacecraft, could have conditions to ...

Plans to retrieve Marian rocks that may contain signs of extraterrestrial life appear to have been abandoned by the US ...

If scientists are able to inspect it in person, and they find that Mars was indeed once alive with microbes, we would know ...

Mars, often depicted as a barren red planet, is far from lifeless. With its thin atmosphere and dusty surface, it is an ...

Before humans set foot on Mars, NASA must first understand how people can survive there. In the Mars Dune Alpha mission, ...

The James Webb Space Telescope (JWST) is a large space telescope which collects light at infrared wavelengths. It has been ...

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.

Beyond his work with Brian Eno, Robert Fripp, Rick Wakeman and others, plus comparisons to Rush, ELP and krautrock, a ...