Deep oceans of magma once sloshed about inside the crust of Mars, seismic measurements taken by NASA's InSight mission ...

SpaceX tapped cryptocurrency billionaire Chun Wang to lead a private crewed mission around Mars and the moon. Here's everything to know (so far).

NASA wants to send an ambitious fleet of helicopters to soar through Martian skies—but scientists fear the endeavor could ...

Relativity Space — a rocket maker acquired by former Google executive chair Eric Schmidt last year after stumbling on the ...

NASA just declared its MAVEN Mars orbiter dead after a dozen productive years circling the Red Planet. Here's the fate that awaits the probe.

Blue Origin’s long-delayed New Glenn rocket now has a high-profile payload for its debut flight: NASA’s ESCAPADE mission to ...

Nasa has officially opened bidding for a new Mars telecommunications spacecraft, but the $700 million mission is already ...

A crewed mission to Mars would rank among the most complex and costly undertakings in human history—and US President Donald Trump has vowed to make it a national priority. That political momentum, ...

NASA's ex-Administrator told Congress the U.S. is in danger of losing the new space race to the Moon due to SpaceX's cascading delays in perfecting its Starship lunar lander. (Photo by Loren ...

What is not controversial is that NASA needs a new spacecraft capable of relaying communications from Mars to Earth. NASA’s best communications relay today is the Mars Reconnaissance Orbiter, which ...

NASA’s MAVEN spacecraft was in excellent shape when it disappeared behind Mars on December 6 of last year. The routine passage, called an occultation, was supposed to last less than an hour, but ...