The Hubble Space Telescope was originally expected to last about 15 years in orbit, before its optical surfaces became too ...

Leaked images hint at a dusty spacecraft; Avi Loeb fuels speculation, but NASA dismisses alien claims. Comet's brightening, ...

China became the first to capture and publicly release close-up images of interstellar object 3I/Atlas ahead of NASA, ...

China has shared stunning images of comet 3I/ATLAS captured near Mars. The Chinese Tianwen-1 orbiter provided the first views ...

A celestial light show illuminates a distant spiral galaxy, where a hidden supernova briefly outshines its stellar neighbors ...

The Hubble Space Telescope is still trucking along more than 30 years after its launch, observing the universe and sending home images for us to marvel at. This week, NASA and ESA highlighted an image ...

Mysterious interstellar object 3I/ATLAS recently made its closest pass of the Sun, or perihelion, brightening up in ...

NASA released an image captured by the Hubble Space Telescope showing a galaxy under pressure. The image released by the space agency last week shows a galaxy located 52 million light years away, LEDA ...

NGC 7496, a dusty barred spiral galaxy located 24 million light-years away in the constellation Grus, harbors a ravenous ...

Three young stars have been kicked out of their cosmic nursery, perhaps for engaging in a gravitational brawl, according to Hubble Space Telescope scientists, who released images of the trio on ...

In this NASA/ESA Hubble Space Telescope image, Hubble once again lifts the veil on a famous — and frequently photographed — supernova remnant: the Veil Nebula. ESA/Hubble & NASA, R. Sankrit One of the ...

The world's most famous telescope is celebrating in style with new views of Mars, nebulas and a galaxy that reminds us of home. Freelance writer Amanda C. Kooser covers gadgets and tech news with a ...