The NASA/ESA/CSA James Webb Space Telescope just solved a conundrum by proving a controversial finding made with the NASA/ESA ...

Io orbits close to Jupiter at an average distance of 262,000 miles (422,000 km), completing its elliptical cycle once every 42.5 hours. Due to the shape of its orbit, the moon's d ...

CAPE CANAVERAL, Fla. (AP) — New research suggests that Saturn’s rings may be older than they look — possibly as old as the ...

An exoplanet in the Trappist star system — a multi-planet star system similar to the solar system and just 39 light-years ...

Saturn's rings are long thought to be up to 400 million years old but new data finds they could be around 4.5 billion years old.

NASA's DAVINCI probe will be first in 21st century to brave Venus’ atmosphere as it descends from above the planet down to its surface.

Encountering Neptune in 1989, NASA’s Voyager mission completed humankind’s first close-up exploration of the four giant outer ...

NASA on Friday issued updates to its "Moon to Mars architecture," its exploration approach which includes Artemis missions to ...

"She still has one final gift for us, which is that she's now going to continue on as a weather station of sorts." ...

Astronomers have discovered an unusual exoplanet with a long "tail" of gas trailing behind it. As NASA details in a recent ...

Planet Labs PBC (NYSE: PL), a leading provider of daily data and insights about Earth, today announced that Ashley Johnson, President and Chief Financ ...

"When running an accident investigation from 100 million miles away, you don't have any black boxes!" NASA's Håvard Grip said ...