Astronomers at the University of North Carolina at Chapel Hill have helped uncover new clues about the longest-lasting cosmic ...

R esearchers have calculated one of the most precise estimates for the expansion rate of the universe today, and it turns out ...

There is a way out of this trap, but it requires a fundamental shift in how NASA thinks about astrophysics procurement. It is time to stop buying hardware and start subscribing to outcomes. It is time ...

Scientists once thought the early universe didn't make them.

Tyson’s ultimate goal was to image large swathes of the sky, measuring how galaxies’ shapes distorted as their light ...

“The fact that we can now watch stars explode and immediately see the structure of the material being blasted into space is ...

There is an important and unresolved tension in cosmology regarding the rate at which the universe is expanding, and ...

Astronomers have long been concerned about reflections from satellites showing up in images taken by telescopes and other ...

The Atacama Cosmology Telescope in Chile not only confirmed one of the greatest mysteries in the universe—it also ruled out ...

Planned megaconstellations would contaminate the view of the cosmos of four orbiting telescopes Many of the images taken by ...

A team of astronomers using a variety of ground and space-based telescopes including the W. M. Keck Observatory on Maunakea, ...

Indian telescopes to work in sync with observatories across Europe, Australia and Japan.