A new European Southern Observatory (ESO) study has found that current proposals to launch more than 1.7 million satellites into orbit, including extremely bright ones, would have "devastating ...

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

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

More than 1.7 million satellites could obscure or blot out the view of ground-based telescopes. Read more at straitstimes.com. Read more at straitstimes.com.

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

A first-of-its-kind study measured the extent to which bright constellations affect astronomers’ view of the night sky, setting a proposed limit to how many satellites should be in Earth’s orbit.

The first half of 2026 brought five major space discoveries that challenged existing scientific theories, from record-breaking black holes and an ancient interstellar comet to surprising findings ...

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

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

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.

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