Comet C/2023 A3, visible in Arizona after sunset between Sagittarius and Scorpio, last passed Earth 80,000 years ago.

Speaking of peak heat, highs are expected to challenge a record Monday. The record high for the day is 95° set in 2015.

He estimated Comet C/2023 A3 was 85 million kilometres away and only came along once in a human lifetime. "It's not like ...

The Oort Cloud’s residents may be a reason why life ignited on Earth; crashing on our planet eons ago, these ice bodies may have supplied at least some of the water that all life requires. At the same ...

Colorado skygazers who have marveled at multiple displays of the northern lights in recent days have another reason to geek ...

It’s been a big week in Maryland for astronomy enthusiasts and stargazers alike. Those lucky enough to catch a glimpse of the northern lights on Thursday saw colors dancing through the sky across the ...

Rare comet visible this weekend won't return to Earth for another 80,000 years. Here's how Texans can catch a glimpse.

Clear skies will be a must but getting away from city lights will also help the comet stand out as dusk fades into night. Binoculars, a telescope, or a zoom lens on a camera are recommended to help ...

If you have seen enough of the aurora borealis in your social media feeds, be prepared for comets. This week, as a comet ...

While the comet could be visible to the naked eye, it has the potential to be “truly spectacular with binoculars or a small ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...