If there is life on Mars (or if there was long ago) it may not lie buried in the planet’s rocky crust. Instead, it might be ...

Humanity’s plans to eventually colonise Mars have been given a major boost after scientists made a huge discovery. Both NASA ...

Mars is a desert planet with dunes, canyons, and surprisingly fast winds. It is very cold, though, so it does not often get ...

"In spring, this ice begins to warm up and sublimate. The last remnants of this ice are located on the shaded side of the ...

A team of Indian researchers has discovered that baker’s yeast can survive extreme Martian-like conditions involving high-intensity shock waves and toxic perchlorate salts. Baker’s yeast ...

NASA’s discovery of potential evidence of ancient life on Mars means “our galaxy could be teeming with life,” says a ...

In 2013, NASA discovered a bacteria evading its most stringent disinfections. Scientists just figured out how it does it.

Mars’ north polar vortex locks its atmosphere in extreme cold and darkness, freezing out water vapor and triggering a ...

Buried underground near the surface, frozen regions of Mars could have tiny hidden channels full of liquid water, which could be a habitable environment for microscopic organisms ...

Researchers simulated Martian permafrost and ice cap conditions in a laboratory, exposing *Escherichia coli* samples in pure water ice and water-sediment mixtures to cosmic radiation equivalent to 50 ...

A recent study suggests that chemical traces of ancient microbial life may still be preserved beneath Mars' icy surface.

One of the great unsolved problems in modern planetary science is written on the surface of Mars. Mars has canyons that were carved by rivers, so it was once warm enough for liquid water. How—and ...