Scientists are confident Mars was once abundant with water, as seen in massive flood-carved channels, ancient river valleys, ...

More than 3 billion years ago, Mars intermittently had liquid water on its surface. After the planet lost much of its ...

The north pole of Mars is slowly sinking under the weight of an ice cap that only formed within the past few million years. And, in the process, it's telling us something about what the planet's ...

Water once existed in abundance of at the surface of Mars. How much of that water has been stored in the planet's crust is still unclear, according to a new analysis.

Martian dust storms can potentially cause respiratory issues and elevated risk of disease, making them yet another health hazard space agencies need to prepare for, according to new research by the ...

A tense situation among members of an isolated base in Antarctica could foretell conflicts among astronauts on a long ...

A team of researchers from the ... you need estimates of Mars's gravity field (which varies), seismic measurements made by the InSight lander, and other data. They all help to determine rates ...

The confectionery giant’s chief brand officer, Rankin Carroll, reveals how Twix is shifting from division to abundance – and ...

With evidence pointing to serious kidney challenges, careful planning will be needed to keep crews healthy on space journeys ...

NASA’s InSight lander recorded surprisingly large quakes that indicate Mars is more seismically active than we first thought.