Two weeks ago, interstellar comet 3I/ATLAS was at conjunction, on the opposite side of the Sun with respect to Earth. Last ...

The 'potentially hostile alien threat' that has been at the centre of much debate among scientists will now be visible from ...

A truly once-in-a-generation event is unfolding! Interstellar Comet 3I/ATLAS is now visible from Earth after its journey ...

Interstellar comet 3I/ATLAS becomes visible from Earth after passing perihelion in late October, 2025. The comet can be ...

A freshly-discovered comet has lots of skywatchers training their telescopes on the dawn sky, but pretty soon the new Comet SWAN25F will flip to our evening sky, and allow a lot of us to get a good ...

A newly discovered comet, 3I/ATLAS, is passing through our solar system. This galactic visitor is only the third interstellar ...

No tricks, but skywatchers may be in for an October treat when a newly discovered comet passes through our skies. Comet C/2025 R2 (SWAN) — or SWAN25B for short — looks to be heading our way. "[The ...

A newly discovered comet named C/2025 V1, which some have compared to 3I/ATLAS, is due to make its closest approach to Earth ...