Later, I did some research and realized these weren't smudges at all; they were newly formed stars! Honestly, my eyes widened ...

In the vast universe, a grand event spanning billions of years is quietly brewing—the Milky Way and Andromeda galaxies will ...

A swarm of galaxies called the Bullet Cluster is the biggest, best natural laboratory for studying dark matter that ...

For astronomers studying dark matter, the Bullet Cluster is one of the greatest laboratories in the universe. Follow-up ...

A successful builder by day and traversing the sky by night, Isaac Roberts took the first clear photograph of Andromeda, the ...

NGC 3256 is what remains and has been captured by the Hubble Space Telescope. 53 shot, 7 dead, in Chicago amid Trump's threat ...

78 million years ago, a 1.6 km asteroid slammed into what is now Finland, creating a crater 23 km (14 mi) wide and 750 m deep ...

Explore 10 of the most stunning space images captured by NASA’s Chandra X-ray Observatory, revealing dramatic cosmic ...

An image from NASA's Chandra X-ray observatory shows a glowing hand stretching across the cosmos with its palm and fingers ...

Out on a remote tract of land in Hingoli district of Maharashtra, well away from busy towns and cities, work is on to set up ...

The James Webb Space Telescope has observed the Infinity Galaxy, a unique cosmic structure formed by colliding galaxies. At its center, astronomers ha ...

For the past decade, gravitational wave astronomy has opened our eyes to amazing cosmic phenomena thanks to LIGO, the Laser ...