NASA's proposed Space Reactor 1 mission aims to demonstrate nuclear-powered electric propulsion on a spacecraft traveling to ...

NASA is part of a Japan-led mission known as MMX that in the coming days could send an uncrewed spacecraft toward Mars to ...

NASA contributed to this first-of-its-kind mission that may help us understand how our solar system formed.

Japan is heading to Mars' mysterious moons. Here's how its ambitious mission could bring pieces of one back to Earth ...

This artist’s concept depicts NASA’s three SkyFall Mars helicopters collecting data while flying over the surface of the Red ...

Karman Space & Defense (KRMN) said Monday it was selected by NASA’s Jet Propulsion Laboratory to develop a parachute ...

Four Nasa astronauts are set to emerge from more than a year in isolation as part of an experiment to test the effects that a ...

Here's why it's grabbing a sample from moon Phobos.

NASA’s Perseverance rover has shattered a historic space exploration record, traveling farther across another world than any ...

Add Yahoo as a preferred source to see more of our stories on Google. NASA has officially lost a decade-old Mars orbiter that performed vital scientific and communications work at the Red Planet. The ...

Perseverance traveled 28.1 miles, surpassing the distance Opportunity covered during its nearly 15-year mission ...

Karman Space & Defense (KRMN) was selected by NASA's Jet Propulsion Laboratory to develop a parachute deployment system for the SkyFall Mars mission, the company said Monday. The system will deploy a ...