Measuring the energy of hot gas within a remote group of galaxies reinforces the importance of giant black holes in forming ...

Stars and planets are inextricably linked. They form together and stars shape the fate of planets. Stars create the dusty ...

Webb reveals a bridge of stars linking two nearby dwarf galaxies, offering a look at how gravity reshapes galaxies and sparks ...

Nearly all stars are found inside or around galaxies, but there are ways for stars to escape into intergalactic space.

Using data from NASA's James Webb Space Telescope, astronomers from the Center for Astrophysics | Harvard & Smithsonian (CfA) ...

The key themes that defined the year behind us will also shape the one ahead. The most-read articles of 2025 tracked a return ...

Hubble’s latest view of N159 captures newborn stars igniting, glowing, and blasting bubbles into a vast cosmic nursery.

Hubble unveils the “Lost Galaxy” as a vibrant spiral alive with newborn stars and glowing clouds of cosmic energy.

The James Webb Space Telescope is turning the Milky Way inside out, exposing the buried engines that actually drive our galaxy’s star production. By peering through dust, resolving crowded stellar ...

The daytime world lost an icon on January 12 when Leslie Charleson, the beloved daytime star who spent more than four decades playing Dr. Monica Quartermaine on GH, passed away at the age of 79 due to ...

The black hole appears far too massive for its host galaxy, placing it in a rare category of “overmassive” black holes.