Amazing views of Jupiter over the years via the Hubble Space Telescope. The moons of Io, Ganymede and hazy Uranus can be ...

The Hubble Space Telescope captured imagery of Jupiter and its Great Red Spot in 2023 and 2024. Credit: NASA, ESA, J.

I/ATLAS attracted attention when it was confirmed to be only the third body originating from another star system.

New gravitational lensing measurements by the TDCOSMO Collaboration support the Hubble Tension, confirming differences between Early and Late Universe Hubble Constant values using updated ...

For the first time, astronomers have captured the brilliance of a superluminous supernova via gravitational lensing.

"The natural question that comes up is: how many more space telescopes will be affected when all these constellations are ...

Using its most sensitive X-ray camera, the European Photon Imaging Camera (EPIC)-pn, XMM-Newton captured the comet glowing in ...

Interstellar object 3I/ATLAS is making its closest approach to Earth in just over a week from now, coming within 167 million ...

Astronomers have followed 3I/ATLAS since its discovery on July 1. Hubble photographed it on July 21 from 277 million miles ...

A mysterious interstellar comet known as 3I/ATLAS is about to make its closest approach to Earth in December 2025. Here's ...

The cold and remote planets originally earned their label of "ice giants" to contrast their interiors from those of Jupiter ...

Scientists uncover unusually high methanol levels "raging" beyond the nucleus of interstellar comet 3I/ATLAS, revealing ...