Mars and Mercury cozy up, the Leonids sparkle, and Saturn's rings are…disappearing? Mars and Mercury get close for a ...

In a groundbreaking study, NASA’s Cassini mission reveals new discoveries about the organic chemistry on Enceladus, one of ...

Researchers dove deep into information gathered from the ice grains that were collected during a close and super-fast flyby ...

NASA released new images of 3I/ATLAS as it plunged towards the sun, captured by a host of the agency’s robots and probes.

When Galileo pointed his telescope at Saturn and Jupiter, he had just discovered the nature of two giant planets. Later came Uranus and Neptune, two more gas giants. Since then, astronomers have ...

A team of researchers has confirmed stars ring loud and clear in a "key" that will harmonize well with the science goals and ...

"The discovery of this stream highlights how much is still unknown about the life histories of galaxies, how the hidden ...

Astronomers using the James Webb Space Telescope have detected phosphine gas in the ancient brown dwarf Wolf 1130C, a discovery that contradicts years of predictions about how phosphorus behaves in ...

A geomagnetic superstorm is an extreme space weather event that occurs when the sun releases massive amounts of energy and charged particles toward Earth. These storms are rare, occurring about once ...

A species of moss survived for 9 months on the outside of the International Space Station, new research reveals — and 80% of ...