Contrary to claims that 3I/ATLAS is no longer from Earth, space experts claim that the Manhattan-sized comet can now be captured by anyone with basic viewing equipment. Astronomer Yicheng Zhang ...

Bob Elliot was a professor of astronomy at the University of Wisconsin — Eau Claire during the days when Hobbs Observatory on ...

I'm fascinated by Wolf-Rayet stars and want to know more about them. Are some of them observable with a small (4-inch) ...

A Japanese astronomer captured two lunar impact flashes — caused by meteor strikes on the moon — just two days apart on video ...

Interstellar visitor 3I/ATLAS has returned to the morning sky. Expert maps, spacecraft observations, and tips for UK stargazers explain how to spot and photograph this rare cosmic visitor.

The best news for stargazers in November is that nights are much longer and you can start your stargazing well before 7 p.m.

Spot November’s supermoon, Leonids peak, and Uranus at opposition, plus a dark-sky new moon and a Moon-Saturn pairing. Here’s ...

Astronomy enthusiasts and skywatchers alike have a reason to look up this December, as Comet 3I/ATLAS, a rare interstellar ...

An interstellar comet is dramatically jetting off ice and dust into space, a new image shows. The comet, called 3I/ATLAS, is sending out a jet of material towards the sun as our nearest star warms up ...

Interstellar object 3I/ATLAS has baffled NASA and astronomers after it changed colour to 'distinctly bluer than the Sun' and ...

In the last two to three years the world of amateur telescopes has been turned on its head. The advances in technology have ...

Two comets are going to reach their closest approach to Earth this week around the same time, and they promise to be spectacular. Comets are called C/2025 A4 (Lemmon), and C/2025 R2 (SWAN), according ...