When Virgin Galactic founder Richard Branson became the first billionaire to fly to space with his own company on July...

The first test flight of Firefly Aerospace’s Alpha launch vehicle ended in a fiery explosion. Credit: Gene Blevins / LA...

NASA's Perseverance rover succeeded in its second attempt to scoop up a piece of Martian rock for future analysis by...

Data received late Sept. 1 from NASA's Perseverance rover indicate the team has achieved its goal of successfully coring a...

EDITOR’S NOTE: The live webcast of Firefly’s first launch attempt, provided by Everyday Astronaut, is set to begin one hour before...

NASA won't send astronauts to Mars for at least a decade, but the agency said interest is running high in...

NASA wants four people to test the limits of human isolation by placing them in a simulated Mars habitat for...