In this exclusive interview, the lead researchers behind the discovery explain how NASA’s James Webb Space Telescope spotted ...

The James Webb Space Telescope has spotted a previously unrecorded tiny moon orbiting Uranus. "It's a small moon but a significant discovery, which is something that even NASA's Voyager 2 spacecraft ...

Astronomers using the James Webb Space Telescope have found an unknown moon orbiting Uranus, bringing the planet’s total to ...

Scientists may have found the first planet ever detected around our closest “solar twin,” a star called Alpha Centauri A, the ...

A mysterious object, believed to be billions of years old, is hurtling through our solar system. Thought to be only the third known interstellar visitor ever observed, it has astronomers racing to ...

During the 2025 Smithsonian Folklife Festival, sidewalk astronomers brought a sense of hope into Washington, D.C.

Astronomers have used a new type of extreme supernova in which a massive star was stripped right "down to the bone" to better ...

An ‘extremely stripped supernova’ confirms the existence of a key feature of physicists’ models of how stars produce the ...

Researchers use newly deployed ‘CHIME Outrigger’ telescopes and deep-space imaging to challenge long-held assumptions about ...

Targeted SETI approach listens for alien radio 'spillover' during planetary alignments, using Earth's deep space ...

The event was found thanks to the Canadian Hydrogen Intensity Mapping Experiment ( CHIME) with the addition of the CHIME ...