which supplied enough hydrogen to build up in the atmosphere over millions of years. During the fluctuations between warm and cold climates, the chemistry of Mars' atmosphere was also fluctuating.

For the first time on a global scale, 20 years of observations on Mars have been condensed into a single study led by ...

At the same time, it is a practical, controllable method for the production of O2 from CO2 with broad application potential—from the exploration of Mars and oxygen supply for spacesuits to ...

Scientists in China say they have developed a lightweight, rechargeable battery for Mars exploration that could be powered by the Martian atmosphere while withstanding the planet’s extreme ...