A rare comet was spotted streaking across the Colorado sky the past two nights, with sightings anywhere from Highlands Ranch ...

The Tsuchinshan-Atlas comet is bright enough to see with the naked eye, but binoculars and telescopes will give a better view ...

Coloradans looking to the west in the early evening hours this week have the chance of spotting an ancient marvel not seen ...

There is still time to grab a glimpse of a newly discovered comet over Colorado skies. The best late-night host of all time ...

In addition to comet C/2023A3, a new supermoon will be visible, and it will be the largest full moon of the year.

Just days after the northern lights painted the sky in a vibrant array of colors as far south as Ouray, a potentially once-in ...

The Orionids — one of two annual meteor showers from Halley's comet — peak early Monday. A bright waning moon may make them ...

The moon will be 222,055 miles away Wednesday night, making it seem even bigger and brighter than the August and September ...

New York and New Jersey have another chance to see a rare comet tonight, as the October 2024 supermoon appears for the next ...

The aurora borealis was seen across the country in October, but if you were tracking where you could view the northern lights ...

Plus: Price tag in competitive congressional race now above $20M, some underwater trees have to go, and homeless camp sweeps ...