Astronomers have captured the moment a 'reborn' supermassive black hole awakened after 100 million years of silence.
Astronomers find galaxy Y1, a young star-forming region, revealing extreme heat just 600 million years after the Big Bang.
Deep-sky objects shine and the giant planets show off their satellites as the bright light from the Moon disappears from our ...
The James Webb Space Telescope's Near-Infrared Camera (NIRCam) reveals a stunning view of star-forming region Sagittarius C ...
Interstellar comet 3I/ATLAS is now barreling away from the sun, never to return to the solar system. There's one more chance ...