Comet Lemmon, officially named C/2025 A6, has become brighter through the first half of October as it’s made it’s approach to ...

Analyses of its emissions using NASA’s Neil Gehrels Swift Observatory indicate that the interstellar comet probably has a ...

On Thursday, October 16, 2025, skywatchers have a prime opportunity to witness Comet Lemmon (C/2025 A6) as it glides through ...

Sky-watchers in Vermont and Northern New York will have a chance to see two celestial events Thursday night under a mostly ...

Comet Lemmon has brightened dramatically since its discovery on Jan. 3,, raising hopes that it could become a spectacular ...

Comet C/2025 A6 Lemmon is getting brighter and whether you have a telescope, binoculars or just your eyes, here’s how you can ...

Comet 2025 C/2025 A6 - known as Comet Lemmon - will become brighter and brighter in Colorado's early evening skies over the ...

ALMA captures surprising activity in comet C/2014 UN271, Bernardinelli-Bernstein comet, the largest ever detected.

Conditions are near-perfect to spot this celestial visitor, which won't appear again in our night sky for another millennium.

Comet Lemmon is now visible with comet SWAN after sunset while also remaining visible before dawn for Northern Hemisphere ...

There's a new comet in the night sky over Connecticut, and it might soon be bright enough to be seen with the naked eye. The comet, named Comet Lemmon (or C/2025 A6) after the Mount Lemmon Survey in ...

The European Space Agency's two Mars orbiters take their shot at getting pictures of the exotic interstellar comet 3I/ATLAS.