There are also concerns that huge amounts of space debris from satellites could increasingly crash into each other in a ...

Astronomy Photographer of the Year 2026 shortlist features eclipses, nebulae, aurorae and Milky Way images ahead of the ...

"The public has not signed up for having an entirely transformed sky." ...

Second only to black holes, neutron stars—incredibly dense star remnants—are the densest objects in the universe. When ...

The world's newest astronomical observatory has begun producing an unprecedented stream of data on asteroids, supernovae and ...

"With the launch of the ten-year Legacy Survey of Space and Time, the Rubin Observatory is opening a new window on the ...

A blend of exposures showing all the satellites (and a few aircraft) recorded June 1-2, 2022, from Alberta, Canada, from where and when satellites are illuminated all night long and can be seen all ...

The Bullet Cluster is considered important evidence for the existence of dark matter. Now a research team believes it can ...

Looking for a sky event this week? Check out our full Sky This Week column. June 25: Iapetus passes north of Saturn Let's ...

The Rubin Observatory in Chile has begun a 10-year sky survey, using the world’s largest digital camera to find asteroids, supernovae and anything else that moves.

Construction of the Deep Synoptic Array is about to start in rural Nevada. It will reveal untold galaxies in stunning detail ...