The Hubble Space Telescope has been used to study NGC 1052-DF2 — a galaxy that is lacking dark matter. Credit: NASA's Goddard ...

There's always a touch of melancholy when a chapter that has absorbed years of work comes to an end. In the case of the ...

The Hubble Space Telescope has captured a series of galactic events so dramatic that researchers are struggling to explain them. Entire star systems appear to twist, collide, or stretch in ways never ...

A viral 'leaked' photo of interstellar comet 3I/ATLAS is stirring conspiracy theories, but Hubble's blurry views, expert ...

Explore HubbleHubble HomeOverviewAbout HubbleThe History of HubbleHubble TimelineWhy Have a Telescope in Space?Hubble by the NumbersAt the ...

This NASA/ESA Hubble Space Telescope image features a galaxy, NGC 2775, that's hard to categorize.ESA/Hubble & NASA, F.

After 15 years of observing cosmic microwaves, which have shorter wavelengths than radio waves, the Atacama Cosmology ...

NASA has added interstellar comet 3I/ATLAS to its 'Eyes on the Solar System' app, allowing the public to track the object's ...

NASA declares no threat from interstellar comet 3I/ATLAS but launches a secret planetary-defence mission as the object exhibits unusual behaviour near the Sun.

The discovery of strange, ultra-red objects—especially the extreme case known as The Cliff—has pushed astronomers to propose ...

Is the viral 3I/Atlas leaked photo real or fake? A clear fact check on its origin, what NASA data show, why basic optics say no, and how social media fueled the debate.

On Wednesday, Nov. 19, NASA will unveil more 3I/ATLAS images captured by the space agency's fleet of instruments both on the ...