A new study debates the complex ethical questions that must be considered if we're to terraform Mars and lays the blueprint ...

The authors also noted why colonising Mars would not be good for science. Lanza pointed out that terraforming Mars will ...

Astronomers recently received photographic evidence of movement on the surface of Mars. Here's how they got it.

Deimos, at a much safer distance, is likely to escape this carnage; its fate, however, is not clear. Observations such as ...

Our waxing Moon shares western Leo with the Red Planet this evening, visible for a few hours after sunset in the west.

The team studying these sounds found that Mars' thin air, composed mostly of carbon dioxide, makes sound waves behave ...

NASA scientists discovered water under Mars's surface, which was previously thought to not exist after a solar wind stripped ...

People always want to know what will happen to Earth when the sun eventually swells up as a red giant. For one thing, the ...