Using data from the James Webb Space Telescope, astronomers have discovered dormant galaxies with a wide range of masses in ...

Astronomers using NASA’s James Webb Space Telescope may have spotted a gas giant planet orbiting Alpha Centauri A.

CINCINNATI (WKRC/NASA/CBS Newspath) - Astronomers using NASA's James Webb Space Telescope have discovered compelling evidence ...

Alpha Centauri’s possible new gas giant is too hostile for life itself but could have icy moons worth exploring.

Young galaxy WISEA J0948+0318 never made the front page of any astronomy journal—until the James Webb Space Telescope caught ...

Astronomers have discovered strong evidence for a giant gas planet in a nearby solar system - with moons that could be habitable.

SpaceX on Monday launched two dozen Kuiper Internet satellites into orbit Monday on its 100th mission of 2025.

Astronomers have found the strongest evidence yet of a giant planet in the "habitable zone" orbiting a star in the nearest ...

In a galaxy far, far, far away, astronomers have found the oldest black hole in the universe. It sits at the center of the CAPERS-LRD-z9 galaxy, and it’s thought to have formed over 13.3 billion years ...

NASA's Hubble Space Telescope has captured the sharpest images ever taken of 3I/ATLAS as it makes its way into the inner solar system.

Learn about the interstellar comet 3I/ATLAS, a high-velocity visitor from another star system. Learn how NASA is tracking its ...

If finding exoplanets around our nearest stellar neighbor were easy, astronomers would have mapped Alpha Centauri’s planetary system long ago. Instead, the search has required a blend of technical ...