Large galaxies, like the Milky Way, attract smaller galaxies. Our solar system's cosmic neighborhood spans 100,000 ...

The James Webb Space Telescope's Near-Infrared Camera (NIRCam) reveals a stunning view of star-forming region Sagittarius C ...

How, when, and where to look to see Comet C/2023 A3 (Tsuchinshan-ATLAS) after sunset this Thursday, Oct. 31, with sky charts, ...

"We hypothesize that the ring image resulted from errors during EHT's imaging analysis and that part of it was an artifact, ...

What did our ancestors think when they looked up at the night sky? All cultures ascribed special meaning to the Sun and the Moon, but what about the pearly band of light and shadow we call the Milky W ...

A century ago this month, a brash astronomer leaked a discovery that opened our view to the cosmic distance scale and the ...

A 2022 image of our galaxy's central black hole taken with the Event Horizon Telescope could have some important inaccuracies, a new study claims.

Earth's location at the edge of the Milky Way also meant the researchers had ... and it remains unclear which view of the disk is the most accurate. The researchers behind the new study hope ...

The image shows the supermassive black hole that lies at the heart of our galaxy about 26,000 light-years away.

Get an astronaut’s view of auroras, stars, and the Milky Way surrounding our beautiful planet. 12,500 images taken by ...

This radio image of Sagittarius A* in the center of the Milky Way was obtained from new research ... including field of view. Additionally, large-scale jet structures are unconstrained by this ...

Glowing red lights make it easier to wander the nightscape at Keweenaw Dark Sky Park and Keweenaw Mountain Lodge.