NASA's documentary, “Planetary Defenders,” will take audiences inside the high-stakes world of asteroid hunting and planetary defense.

Following in the footsteps of Aristotle and Galileo, NASA scientists look to take the next step in understanding auroras.

Another challenge of long-duration missions is staying mentally healthy. Astronauts are often confined to small spaces for ...

Chinese researchers detected audible electromagnetic waves over 62,000 miles from Earth in a region where they weren't ...

Firefly Aerospace's Blue Ghost mission to the moon has captured stunning video of the Earth eclipsing the sun, as seen from space.

The case of mistaken identity was quickly resolved, but astronomers say it shows the need for transparency around craft in ...

New research reveals ancient ripples on Mars, providing compelling evidence of long-lost lakes that once existed 3.7 billion ...

A near-Earth object was likely ejected into space after an impact thousands of years ago. Now it could contribute new ...

Look, up in the sky, it's multiple planets. Throughout January, a quartet of planets are visible to the naked eye — Venus, Saturn, Jupiter and Mars — according to NASA. "Jupiter, Saturn and Mars ...

The full image includes some 2.5 billion pixels compiled from observations spanning more than 1,000 orbits around Earth ...

The survival of organisms in the vacuum of space could support the theory that life didn't start on Earth, but originated ...

Both NASA and Firefly Aerospace say Blue Ghost remains healthy as it prepares to make for lunar orbit sometime next month.