Researchers have found new evidence for a massive subsurface ocean on Mars, again raising the possibility of microbial life.

Mars has been acting strangely after dark... but why?

NASA’s Perseverance rover recorded unusual sounds as a Martian dust devil passed directly over the robotic vehicle in 2021, and we now know they came from electrical activity in the storm ...

Mars is easily identifiable in the night sky by its prominent red hue ... formed under dry surface conditions through reactions with the Martian atmosphere over billions of years after Mars's ...

The most significant change since those 1970's experiments were conducted was the discovery of high levels of perchlorate on Mars. Perchlorate, plus abiotic oxidants, explains the Viking results and ...

Mars has shone red in the night sky for as long as humans have gazed ... Because of the absence of liquid water on Mars’ surface today, those rusty red minerals were thought to arise from ...

But the extent of how much water once covered Mars’ surface is still somewhat murky ... seasonal cycles, and day–night rhythm ...

The redness of Mars has made the planet one of the most recognizable in the solar system with its hue serving as a topic of ...

The results of Hera's flyby could ultimately tell us whether Deimos is a captured asteroid or made from debris from a giant ...

Mars is immediately recognisable in the night sky by its red hue ... Because of the absence of liquid water on Mars’s surface today, its rusty red minerals were thought to arise from dry ...