The protostar is launching the longest outburst ever seen at 32 light-years long.

The Hubble Space Telescope has captured startling structures on interstellar comet 3I/ATLAS, narrow, sun-facing dust streams ...

Since its launch in 1990, Hubble has transformed our understanding of the cosmos. The space telescope revealed a universe teeming with galaxies, stars, and planets instead of what we once saw as empty ...

China’s Xuntian space telescope completed a full performance simulation, confirming operational readiness for its planned ...

Thirty years ago this month, the orbiting Hubble Space Telescope was trained on a tiny — 1/12th theapparent width of the Moon — seemingly empty patch of sky in Ursa Major. It took a series of 342 ...

Scientists have identified a strange cosmic relic called Cloud-9 — a starless, gas-filled object dominated by dark matter.

From new telescopes going online to another mission to the Moon, NASA has a lot of big changes coming in 2026. Here are some ...

New data from the James Webb Space Telescope supports the existence of a supermassive black hole moving at 2.2 million mph, leaving behind a trail of stars and gas, researchers report.

The James Webb Space Telescope has captured the clearest look yet at the iconic Helix Nebula. This stunning infrared view ...

The most consequential detail about interstellar comet 3I/ATLAS is not that it is rare, but it is doing things that make long-standing comet “rules of thumb” feel incomplete. Hubble’s images have ...

The Hubble Space Telescope has long been a cornerstone of our understanding of the universe, unveiling awe-inspiring images and groundbreaking data about galaxies, black holes, and the origins of ...

Four Oxford University academics have been honoured in the Royal Astronomical Society (RAS)'s 2026 Awards , announced today. Each year the RAS Awards ...