A newly discovered comet, C/2025 A6 (Lemmon), is gaining attention as it heads toward Earth for a close flyby this October. With a distinctive lime-green glow, this comet could soon be visible to the ...

A comet discovered earlier this year will soon make its closest approach to Earth and should be visible to the naked eye in the night sky, if you know where to look. But don't hesitate. If you miss ...

In the span of a few months, comet 3I/ATLAS became a real-world stress test for humanity’s most sensitive “are we alone?” ...

Comet 3I/ATLAS was discovered on July 1, 2025, by the NASA-funded ATLAS telescope in Rio Hurtado, Chile and was quickly confirmed to be just the third interstellar visitor to our solar system, after ...

Already in full swing, the Orionid meteor shower may have reached its peak overnight on October 20-21, but the show is still set to go on for another couple of days. Like nearly every Orionid show, ...

COLUMBIA, S.C. (WIS) - Skywatchers are in for a once-in-a-lifetime treat thanks to a rare celestial event that hasn’t happened in more than a thousand years. Comet Lemmon will become brighter and ...

NASA's highly anticipated comet 3I/ATLAS images have been released, with a space agency official shooting down alien rumors and stressing that the interstellar visitor is a comet. When you purchase ...

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 ...

The comet is the 3rd interstellar object ever detected and got its name from the ATLAS telescope that discovered it. NASA officials have rejected conspiracy theories that the object could be an alien ...

A University of Arizona-led team using a camera orbiting Mars has captured the closest images yet of an interstellar comet so rare that it has sparked wild speculation about its alien origins. The ...