Now is your chance to see a comet that takes more than five years to return to Earth's cosmic neighborhood. Here's what to ...

Comet 10P/Tempel 2 is set to be visible from Earth for the first time in years. Here's what to know about it.

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. Comet Lemmon (C/2025 A6) as imaged using a Seestar S30 smart ...

A new moon tonight (July 14) may be the best time to spot Comet 10P/Tempel 2 in California as it makes its return for the first time in 5 years.

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. On Friday, Oct. 17, 2025, Comet Lemmon will be visible both ...

Comet C/2025 A6 (Lemmon) is currently a 5th-magnitude fuzzball low in the northwestern sky. This means that, from a dark site, sharp-eyed observers could glimpse it with their naked eyes. And it’s ...

Scientists used the Gemini North telescope in Hawaii to obtain images of the third-ever detected interstellar object, Comet 3I/ATLAS, on Nov. 26, 2025. Credit: NSF NOIRLab In the spirit of the season, ...

It was early January 2025 when a faint light spot was observed at the Mt. Lemmon Observatory in Arizona. Follow-up observations revealed that the object was a comet visiting from the outer edge of the ...

A comet making its closest pass to Earth Tuesday may be visible to the naked eye in the evening skies above Connecticut. Comet Lemmon, which was discovered earlier this year, will pass by at about ...