Planned moon and Mars missions require timely communications and navigation systems, which is prompting NASA officials to ...

European Mars orbiter spies crumbling crater 'soaked in layers of Martian history' (photo) Dark streaks on Mars may not come from water after all, scientists say; ...

Blue Origin has officially announced that its next-generation New Glenn rocket will launch NASA’s ESCAPADE Mars mission in a ...

Blue Origin's first launch of its New Glenn rocket was supposed to send up a pair of Mars-bound satellites for NASA, but ...

"Dust devils themselves are difficult to capture in images because they are so short-lived," Ingrid Daubar, a planetary ...

NASA has picked five major U.S. satellite manufacturers to conduct four-month concept studies for a large Mars orbiter that would use solar electric propulsion (SEP) to reach the Red Planet after ...

NASA Odyssey orbiter snapped a first-ever image of a Mars volcano peeking above clouds before dawn. It’s twice as tall as Earth’s largest volcano.

The discovery of more than 15,000 kilometres of ancient riverbeds on Mars suggests that the Red Planet may once have been ...