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

Why is the moon orange tonight? November beaver full moon will shine for days as the biggest supermoon of 2025. Here's when ...

Perihelion for 3I/ATLAS takes place on Oct. 30, when the interstellar interloper will be 1.35 astronomical units (125 million ...

Is 3I/ATLAS visible in sky and why NASA is not able to get clear picture? The interstellar comet 3I/ATLAS has reappeared ...

There’s been a new comet in the sky over the past few weeks, but now is the prime time to see it for yourself.

Comets Lemmon and SWAN are nearing Earth in a rare double cosmic treat. Where and what time can you see them? What to know.

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

Three meteor showers are active over Michigan skies, with peaks approaching. And a pair of comets are joining the show.

Two bright green comets streamed through the skies this month and were visible to skygazers in the Northern Hemisphere, ...

Lemmon, which is a rare green comet, can be seen with the naked eye on Oct. 21, according to the Royal Astronomical Society, ...

A pair of newly discovered comets are making a rare double display in the night sky this week. SWAN and Lemmon, both of which were discovered this year, have reached their closest points to Earth in ...