Spacecraft that could fuel up in orbit would be less weighed down at liftoff and fly deeper into space; making those refills happen is a big challenge ...

Outer space is a fascinating place to explore, and mankind has pushed the limits of technology to learn more about our solar ...

NASA's Ingenuity helicopter conducted its 63rd Mars flight, flying 1,901 feet (579 meters) horizontally. Credit: Space.com | ...

The race to Mars is heating up with China, SpaceX, and NASA all vying to be the first to land humans on the red planet. Each ...

No great endeavor ever undertaken since the beginning of civilization has not had people saying it can’t or shouldn’t be done ...

NASA’s Artemis campaign is a bold series of missions to take humans back to the moon... and those astronauts will get there ...

Delaying Mars Sample Return will make the human exploration of Mars significantly more expensive and dangerous — and for the ...

The new AI tool could help astronauts diagnose and treat medical issues when far from Earth and beyond the reach of doctors.