NASA's SPHEREx mission won't be the first space telescope to observe hundreds of millions of stars and galaxies when it ...

Astronomers have discovered a massive, nearly perfect ring of galaxies, 1.3 billion light-years in diameter, that defies ...

Researchers are using simulations and data from the South Pole Telescope to detect the faint kSZ effect, a key to ...

Dark matter makes up 85% of the stuff in the cosmos, but scientists have no idea what it is. Can you solve the case?

How did everything begin? It's a question that humans have pondered for thousands of years. Over the last century or so, science has homed in on an answer: the Big Bang.

Astronomers have discovered an enormous cosmic structure, dubbed the "Big Ring," which defies our current understanding of ...

Our most powerful telescopes have revealed that the cosmos is surprisingly simple on the largest visible scales. Likewise, ...

This week, see how new telescopes may reshape how astronomers view the cosmos, discover forgotten medieval cities, learn ...

"The overarching structure of the universe is the Cosmic Web, which you can imagine as a spider web, or a fishing net, in 3D. The basins of attraction are superimposed on this structure surrounding ...

A stunning peek into the deep mysteries of our universe is giving astronomers and stargazers alike just a sliver of what’s to ...

Tracking quasars back to the early days of the universe, several hundred million years after the Big Bang, a cosmic conundrum ...

By Shambo Samrat Samajdar & Shashank R Joshi Deepavali, the ‘Festival of Lights’, is more than an occasion for festivities; ...