Researchers discovered a new 'tiny' moon using NASA’s James Webb Space Telescope, the largest, most powerful telescope ever ...

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

Astronomers using NASA’s James Webb Space Telescope have found a new moon orbiting Uranus, raising the planet’s known ...

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.

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.

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 ...

Over millions of years, Uranus’s inner moons may have collided and spread out into rings. As the material in the rings diffused, they moved farther away from the planet. Eventually, that material can ...

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.

Astronomers using the James Webb Space Telescope (JWST) have discovered a tiny new moon orbiting Uranus, named S/2025 U1. Measuring just 6 miles (10 kilometers) wide, this faint moon escaped detection ...