Cracks along a giant Martian volcano, possibly above a magma chamber, might be spewing magmatic gases into the atmosphere, ...

Scientists want to send ‘swarms’ of robots to search for life on Mars - Different robots could navigate the complex terrain ...

If life exists elsewhere, it might not be on worlds like Earth. Here are some of the more peculiar places scientists are looking.

If life exists elsewhere, it might not be on worlds like Earth. Here are some of the more peculiar places scientists are ...

New findings from a European Space Agency spacecraft suggest that Mars may still have volcanic activity beneath its surface.

The microorganism grew despite being stuck in oxygen-free, carbon-rich, low-pressure, and extremely salty environments.

It's one of the biggest unanswered questions in science - if there are aliens out there, where are they hiding? Now, ...

An Earth microbe grew under a combination of conditions designed to resemble a possible environment beneath Mars. The finding ...

If all goes according to plan, SpaceX will put on an extraordinary show beginning just minutes after liftoff.

The ESA's ExoMars Trace Gas Orbiter (TGO) has found magmatic gas above a volcano on Mars. This could have huge implications ...

Computer simulations suggest comets carrying a key precursor to many of life's building blocks would have rarely—if ...