Astronomers have identified what could be the largest structure ever observed in the known universe—a vast network of galaxy clusters and superclusters containing an astonishing 200 quadrillion solar ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. The Shapley supercluster ...

A new study has estimated the universe’s possible age by using precise data on stars.

Ordinary matter – basically, anything other than dark matter – makes up about 15% of all matter. But half of it has long been missing. Powerful bursts of radio waves emanating from 69 locations in the ...

According to a new theory, our universe developed from a “pre-inflationary multiverse” made of particles in quantum superposition.

Astronomers have found a new record for the brightest body in the universe after discovering a monstrous quasar that shines roughly 500 trillion times brighter than the sun. The supermassive black ...

NASA's advanced space observatory known as SPHEREx is on its cosmic journey to solve some of the universe's biggest mysteries. The space telescope, which NASA has spent years developing, launched ...

More than one million sources of energy are featured in the first X-ray images from the eROSITA space telescope. By Laura Baisas Published Feb 5, 2024 12:00 PM EST Get the Popular Science daily ...