Ten years ago, scientists heard the universe rumble for the first time. That first discovery of gravitational waves proved a ...

A team of astronomers announced Tuesday that a new satellite measuring roughly 90 football fields across was discovered ...

The provisionally named S/2025 U1 is so small it had gone unnoticed by probes and telescopes for the past 40 years.

Astronomers have discovered what they think may be another moon orbiting a distant dwarf planet called Quaoar. This small, ...

A new moon has been discovered orbiting Uranus, thanks to a team led by the Southwest Research Institute and including ...

The James Webb Space Telescope has discovered a new moon that is small and dim in orbit around Uranus. The discovery brings ...

A decade after the first discovery, scientists have used these waves to find a unique merger, a massive binary system and a ...

The James Webb Space Telescope detected a previously unknown moon orbiting Uranus. - NASA / ESA / CSA / J. DePasquale (STScI) The James Webb Space Telescope has spotted a previously unknown moon ...

Scientists say fragments of energy may be the fundamental building blocks of the universe—not particles and waves.

A new international award named for the first person to step foot on the moon will honor excellence in "space discovery" as established by the school known as "the cradle of astronauts." The ...