The price tag doesn't include the cost of the science mission the new spacecraft would ferry to the Red Planet.

NASA is preparing six new airborne science missions that will investigate some of Earth’s most complex environmental changes, ...

NASA has sent an 880-lb. robotic spacecraft into low Earth orbit to try to save the Neil Gehrels Swift Observatory from a ...

NASA says it's planning to fly planes into dangerous wildfire-generated storms this summer to help improve forecasting – and ...

Conceptualized just a few months ago, NASA’s moon base plans are rolling out in earnest as the space agency maps out plans to deliver assets to the lunar surface.

NASA wants to send an ambitious fleet of helicopters to soar through Martian skies—but scientists fear the endeavor could crater existing Red Planet research missions.

‘A lot will have to go right’ if first-of-its-kind Swift observatory rescue mission is to succeed ...

NASA's New Horizons Spacecraft Just Woke Up From a Long Nap Ahead of Exploring Beyond Pluto ...

Elisha Sauers writes about space for Mashable, taking deep dives into NASA's moon and Mars missions, chatting up astronauts ...

The Orion spacecraft imaged by a camera mounted on the end of a solar array as part of inspections of the spacecraft after launch. Credit: NASA WASHINGTON — As Artemis 2 approaches the moon, a NASA ...

WASHINGTON — NASA’s planetary science program, while spared steep cuts proposed last year, is still facing a funding shortfall that requires “strategic choices” about which missions to continue.

There are more opportunities to access space than ever, thanks to a bevy of commercial rockets, some with reusable boosters, led by SpaceX’s workhorse Falcon 9. So why is NASA launching fewer ...