At just about 10 km (6 miles) in diameter, S/2025 U1 is incredibly small as far as moons go; it’s so tiny that Voyager 2, ...

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

Using NASA's James Webb Space Telescope, a team led by the Southwest Research Institute (SwRI) has identified a previously ...

NASA’s James Webb Space Telescope has made an exciting discovery around the planet Uranus. During an observation on February ...

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

Astronomers using NASA's James Webb Space Telescope (JWST) have discovered a newfound moon orbiting icy Uranus, the seventh ...

NEW YORK (AP) — The Webb Space Telescope has spotted a new tiny moon orbiting Uranus. The new member of the lunar gang, ...

Fast radio bursts (FRBs) last around a millisecond, and in doing so, encode otherwise unattainable information on the plasma ...

NIRCam (Near Infrared Camera) is one of four science instruments on board Webb. Responsible for doing a lot of the cutting-edge science, NIRCam can detect infrared light from the earliest stars ...

NIRCam is capable of taking images of the 18 primary mirror segments, and it generated the selfie for engineering and alignment purposes, NASA said on its blog Friday (Feb. 11).

NIRCam’s resolution is able to detect tiny knots of gas, comprised of sulfur, oxygen, argon and neon from the star itself.