The spacecraft, bound for a metallic asteroid, turned to snap a striking image of our home planet from 180 million miles away.

NASA's James Webb Space Telescope has potentially identified 300 ancient objects, possibly early galaxies formed shortly ...

The NASA/ESA James Webb Space Telescope has captured a stunning view of the Horse-head Nebula. It is the sharpest infrared ...

The newfound satellite, only about six miles wide, becomes Uranus’ 29th known moon and orbits near the planet’s inner rings.

The James Webb Space Telescope detects methyl cation (CH3+) in a young star system with a protoplanetary disk that is located ...

Researchers at the University of Colorado Boulder are helping to lead planning efforts for NASA’s next major space telescope ...

For almost two decades, astronomers have been breaking their heads, trying to explain extremely bright flashes of radio ...