This long-duration comet will make its closest approach to Earth this fall, before disappearing into the outer solar system ...

Comet C/2025 A6 (Lemmon) is this year’s brightest comet visible from Earth—an icy relic from the solar system’s origins that ...

The brighter Comet Lemmon is visible in the northwest in Serpens, and Comet SWAN in the southwest in Aquarius, about 90 ...

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 — also known as Lemmon — will make its closest approach to Earth on Tuesday night, Oct. 21, and will continue ...

Known as C/2025 A6 (Lemmon), this celestial wanderer is currently in the western sky after sunset, not far from the Big Dipper, and is well placed for viewing as the sky gets dark. Astronomers ...

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

Comet Lemmon's nucleus is believed to be just a couple of miles in diameter. This is relatively small compared to other ...

An interstellar comet that originated outside our solar system just flew by the sun. Next, the object will fly by Earth in December.

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

Comet Lemmon can be seen in the northwestern sky near the bright star Arcturus. Skywatchers should use the Big Dipper to ...

The Taurid meteor shower is composed of two streams known as the Southern Taurids and the Northern Taurids. We explore this ...