The Nancy Grace Roman space telescope is set for launch in 2027, NASA details the three main surveys it will conduct over ...

A surprisingly well-formed spiral galaxy has been spotted just a billion years after the Big Bang, challenging long-held ...

Travel back 390 million years after the big bang to the ancient Maisie's Galaxy in this stunning 3D visualization that ...

NASA has unveiled four new images of the cosmos, including Mars, two nebulae, and a distant spiral galaxy. These stunning ...

In a close-up of the Rosette Nebula — a stellar nursery 5,200 light-years away — dark clouds of gas and dust are seen being carved by radiation from massive stars. A young star at the upper right is ...

Skywatchers worldwide are in for a charming cosmic display before the sun rises Friday, as three celestial bodies will appear ...

Using the James Webb Space Telescope, astronomers have peered into galaxies that existed at cosmic noon to hunt ravenously ...

The school-bus-sized observatory launched on April 24, 1990 and overcame early setbacks to become one of the most ...

Japanese researchers have discovered cosmic structures invisible to the naked eye thanks to artificial intelligence ... These discoveries open new perspectives on galaxy evolution. Spitzer bubbles are ...

On Thursday, April 24, 2025, the Hubble Space Telescope will celebrate 35 years in space. Can it still hold its own and prove ...

In celebration of the Hubble Space Telescope's 35 years in Earth orbit, NASA is releasing an assortment of compelling images ...

Webb has two decades ahead of it, but it's already captured some stunning images. Here are 35 of our favorites.