The atmosphere is between 5 million and 10 million times thinner than Earth's atmosphere. A very small body, far from the sun ...

To date, humanity has discovered over 6,200 confirmed exoplanets, or planets outside of our solar system, according to NASA's ...

The Artemis 2 astronauts saw several impact flashes on the moon during their epic flyby, observations that have excited ...

Chaos Manufacturing CEO Guy Costantini and aerospace engineer Taylore McClurg tell us about the process of creating a ...

The movie myth perpetuated by classics like "Total Recall" (1990) and "Mission To Mars" (2000) is that exposure to the vacuum ...

A prototype ion engine that uses lithium vapor as a propellant has aced its first tests, achieving 25 times more power than ...

A bright waning gibbous moon may wash out this week's Eta Aquarid meteor shower peak — but early risers could still catch a ...

NASA's Juno spacecraft captured a photo of Jupiter's moon Thebe.

Astronomers using the James Webb Space Telescope have directly analyzed the surface of a distant super-Earth, revealing a ...

In conversation with Space.com, the new Planetary Society CEO talked about the fight to restore NASA's funding again 2027.

Scientists studied how space junk moved in orbit over a 36-year span, finding that increased solar activity caused it to fall ...

From desert badlands to hilltop villages, these off-the-beaten-track locations offer clear views of Spain's rare sunset total solar eclipse.