Comet SWAN has an estimated brightness of magnitude +6.1 (a measure of visual brightness), which, in a dark, moonless sky, ...

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

Comets Lemmon and SWAN are making their closest approach to Earth in a rare cosmic treat. Can you see it in NJ? Here's timing ...

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 ...

Lemmon, which is a rare green comet, can be seen with the naked eye on Oct. 21, according to the Royal Astronomical Society, with peak visibility near Halloween. SWAN may be visible using binoculars ...

Comet Lemmon is being called the 'best and brightest' comet of the year with its distict green color, and it's not the only ...

With the chance to catch Comet Lemmon in our evening skies coming to a close, there still remains a small window of opportunity before the ...

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

A COMET that passes Earth only once every 1,300 years has been pictured over Cumbria. Comet Lemmon, also known as C/2025 A6 (Lemmon), is a bright, green-tinged comet currently visible in the night sky ...

Osoyoos photographer captured a fairly new comet trailing the sky on Friday. Just after 8 p.m., Greg Reely photographed Comet ...

A photographer who captured a comet in the night sky above the Yorkshire Dales said he spent weeks waiting for the perfect ...