Outlining plans for living and working on Mars, the space agency is focusing on oxygen, food, water, power, spacesuits, ...

Elon Musk aims to colonize Mars despite challenges such as its extreme climate, thin atmosphere, and lack of liquid water.

Curiosity rover cracked open a Martian rock, revealing a sight never before seen on Mars - a dazzling display of yellow ...

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

From farmer's daughter to record-smashing astronaut, Peggy Whitson's nearly four-decade career to be marked by a Hall of Fame ...

NASA astronauts Butch Wilmore and Suni Williams have returned to Earth after being stuck in space for more than nine months.

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

Mars might hold enough subsurface water to cover its surface in a global ocean between 0.62 to 1.24 miles (1 to 2 kilometers) ...

A recent study of data from multiple missions shows the Red Planet may get its name from an iron mineral that formed when ...

Researchers examining seismic data recorded on Mars say the have found evidence supporting the presence of liquid water deep ...

Mars has fascinated people for centuries, not only because it is our closest neighbor in space but also because of its ...