Comet Lemmon will have its closest brush with Earth on or around Tuesday, Oct. 21. Comet SWAN should have its flyby with ...

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

Skywatchers can catch a rare glimpse of Comet Lemmon this month, and it won't be back until around the year 3175. Here's how ...

Two bright green comets are streaming through the skies and are visible to skygazers in the Northern Hemisphere.

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

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

A comet that just skirted past our sun should light up the night sky this week. The comet, Comet ATLAS (C/2024 G3), was only discovered in April 2024, and reached its closest point to our sun ...

Comet Neowise soars in the horizon of the early morning sky in this view from the near the grand view lookout at the Colorado National Monument west of Grand Junction, Colo., Thursday, July 9, 2020.

NEOWISE in the night sky Jerry Dodds photographs the NEOWISE Comet Thursday, July 16, 2020, from the Shoshone Falls parking lot overlook in Twin Falls. Dodds enjoys night time photography because of ...