Following its perihelion, or closest approach to the sun, comet 3I/ATLAS is expected to reappear in our skies. Observers ...

Now that we've passed Halloween and moved into November, comet-watchers expect that Comet C/2025 A6 (Lemmon) will fade. But ...

They sky is filled with celestial treats this month, including a close Earth-approach by two comets. Can you see in NJ?

Interstellar comet 3I/ATLAS is making a rare visit to our solar system, reaching perihelion near Mars' orbit on October 30, ...

The sky is filled with rare celestial treats this week. Want to spot some cool comets? Here's what to know about comets ...

Here's where Comet 3I/ATLAS, Lemmon and SWAN are in the Halloween sky.

Comets Lemmon and SWAN are soaring past Earth in a rare cosmic treat. Here's best viewing times, tips and more in ...

Comet C/2025 A6 (Lemmon) will pass through the neck of the great celestial serpent represented by the constellation Serpens ...

A NASA-backed planetary defense group has reportedly begun efforts to pinpoint comet 3I/ATLAS after it was observed emitting ...

Interstellar comet 3I/ATLAS is now visible from Earth with small telescopes. Astronomers suggest spotting it in dark, clear skies near the Pegasus constellation during early morning hours this week.

Scientist Avi Loeb has accused NASA of withholding critical information about 3I/ATLAS — the Manhattan-sized interstellar ...

Comet 3I/ATLAS nears the sun Oct. 29. Experts say it's natural, despite viral alien theories. Here's how to see it from ...