Contrary to claims that 3I/ATLAS is no longer from Earth, space experts claim that the Manhattan-sized comet can now be ...

Five Year of NASA's James Webb Space Telescope NASA's James Webb Space Telescope was launched nearly five years ago, and the ...

Sydney scientists fixed NASA’s James Webb Space Telescope without ever leaving Earth. Using AI-powered software called AMIGO, ...

A small piece of metal engineered in Australia helped sharpen the James Webb telescope's vision from a million miles away.

Unistellar is offering 20% off across its entire range of smart telescopes and accessories for the whole month of November, ahead of Black Friday on Nov. 28.

The interstellar comet 3I/ATLAS has a thick irradiated crust that no longer resembles its home star system, simulations and ...

The image of supermassive black hole Sagittarius A * was created using data from the Event Horizon Telescope Collaboration.

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

A powerful new telescope has captured its first glimpse of the cosmos, and could transform our understanding of how stars, ...

Sagittarius B2, a massive molecular cloud near the center of the Milky Way, is densely packed with stars and complex magnetic fields.

NASA's NICER telescope halts its mission after a key motor fails; engineers attempt to salvage eight years of space science.

What you're looking at here is the aftermath of a sun-like star that eventually reached the end of its life and poofed out ...