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

Astronomers using NASAs James Webb Space Telescope have found a new moon orbiting Uranus, raising the planets known satellites to 29. The tiny body, about six miles wide, was invisible to Voyager 2 ...

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 ...

Pictures are the key to new insights in the field of astrophysics. Such images include simulations of cosmic events, which ...

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

Astronomers have detected a previously unknown moon circling Uranus, marking a notable addition to our understanding of the ...

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.