Liquid water on Mars reveals potential for life but challenges NASA with technological and ethical dilemmas. Learn why this ...

A stream of liquid water could be brimming beneath the craggy, tan rock crust on Mars, enough to make up a whole ocean, according to a NASA study, whose results were published on Monday in the ...

Liquid water seems to be a necessity for life. And from the 19th century to the early days of the exploration of space, ...

From arachnid-like formations and mysterious blobs to an underground ocean and a giant volcano, here are our 10 favorite things scientists discovered on Mars this year. When you purchase through ...

After all, if Mars was once a watery world, where would such a vast ocean go? Was it lost to space as the planet’s atmosphere was slowly stripped away by solar winds, or perhaps frozen and ...

China’s Zhurong Mars rover has found evidence of an ancient coastline on the red planet. The coastline in the southern Utopia region, detailed in the journal Scientific Reports, was likely left ...

"Our new picture of Mars," Pollack said yesterday, "is much like the Earth without oceans." The dark areas are contintents, and the bright areas are dry ocean basins. There are differences ...

China's Zhurong rover has found what might be the shoreline of an ancient Martian ocean, offering fresh support for theories that Mars once had vast bodies of water. Studying images and radar data ...

Mars, researchers and the local community work together to maximize the ecological benefits of rebuilding coral reefs Coral reefs occupy only 0.1% of the Earth’s ocean floor yet support 25% of ...