Scientists may have "heard" the first tantalizing evidence of primordial black holes formed directly from overly dense ...

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

What Banged During The Big Bang? explores the origins of the universe, detailing the events and phenomena that occurred ...

"It means cleaning house, narrowing the viable paths forward, and no longer spending energy on what are evidently dead ends." ...

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

Cosmology challenges some of the most fundamental questions we have about our existence – how did this all begin? How will it end? For decades, astronomers have been exploring the Universe around us, ...

In the leading model of cosmology, most of the universe is invisible: a combined 95% is made of dark matter and dark energy.

This is the light echo of the Big Bang, the first light that freely moved through the universe. This relic is crucial to our ...

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

Read today's inspirational quote of the day by Stephen Hawking. Understand its meaning, learn about Hawking’s life and fame, ...