NASA’s James Webb Space Telescope finds TRAPPIST-1 d lacks an Earth-like atmosphere, narrowing the search for habitable planets.

The James Webb Space Telescope (JWST) captured an amazing video of the outflow Herbig-Haro 49/50 (HH 49/50), a newborn star.

Designated S/2025 U1, the newly discovered moon is so small and faint that astronomers are wondering if Uranus might be hiding even more moons.

Astronomers are living in a golden age of bigger and better telescopes. But even our most advanced technology pales in ...

Uranus' 29th moon was hidden inside the planet's dark inner rings, new observations from the James Webb Space Telescope ...

New JWST observations of the Phoenix Cluster of galaxies support a theory about star formation that other clusters challenge.

The James Webb Space Telescope has just made a remarkable discovery: a brand-new moon orbiting Uranus. This tiny object, only ...

A study published in The Astrophysical Journal reveals that the third planet from the star TRAPPIST-1 does not have an ...

NASA's James Webb Space Telescope has spotted a tiny moon orbiting Uranus, expanding the number of the planet's known ...

NASA’s James Webb Space Telescope has revealed a previously unknown moon orbiting Uranus, bringing the planet’s total to 29.

The discovery raises Uranus’ total moon count to 29. This is the 14th small inner moon found within the planet’s complex system.

There’s probably a lot more of them and we just need to keep looking,” planetary scientist Matthew Tiscareno said.