Never-before-seen “dark beads” and other unique structures were observed in the atmosphere above the north pole of Saturn — stumping astronomers who say the “unexplained” phenomenon has “no analog” in ...

NASA officials are prepared to launch a mission that is designed to protect the Earth's technologies against the potentially ...

The rate of finding these distant worlds has recently increased, with astronomers scrambling to accommodate the data ...

See Saturn, a conjunction of the moon, Venus and Regulus this month. Also on Sept. 22, the autumnal equinox brings in a new season. Credit: NASA/JPL-Caltech ...

"These features were completely unexpected and, at present, are completely unexplained," Professor Tom Stallard said.

CAPE CANAVERAL, Fla. — NASA introduced its newest astronauts Monday, 10 scientists, engineers and test pilots chosen from ...

A recent discovery by NASA has left scientists both bewildered and excited—a mysterious cube-shaped anomaly orbiting Saturn.

NASA announced 10 new astronaut candidates Monday following a rigorous selection process from more than 8,000 candidates.

Erin Overcash, from Goshen, Kentucky, was selected for NASA's new astronaut class on Monday, Sept. 22. Find out more about her.

The beads appear above a swirling hexagonal jet stream at the gas giant's north pole, and could emerge from interactions ...

Scientists using the James Webb Space Telescope observed dark beads and lopsided star patterns drifting over Saturn’s ...

Fifteen years after launch, JAXA has said goodbye to the spacecraft, our only working probe around Earth's "sister planet".