The space rock is slinging toward Earth from the outer reaches of the solar system and will make its closest pass on Saturday.

Comet C/2023 A3 has been spotted over the London city skyline just after yesterday's sunset as it comes within 44 million ...

This weekend, a rare celestial event will take place as Comet C/2023 A3 Tsuchinshan-Atlas makes its closest approach to Earth ...

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 ...

Scientists said a comet known as the Oort Cloud comet — or C/2023 A3 Tsuchinshan-ATLAS — will pass by Earth on Saturday for ...

Those looking to catch a glimpse of the once-in-a-lifetime event will want to look in the western part of the night sky, ...

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 ...

The middle and end of October will offer the best chance to see what could be the brightest comet of the year.

A “dirty snowball” from the distant icy cloud encircling our solar system passed by the Sun and Earth in autumn 2024. Earth-based observers scanning the night sky in autumn 2024 may witness a ...

For those excited to spot the comet with their own eyes, the recommended viewing strategy is to look to the western horizon ...

Kopernik Observatory Executive Director Drew Deskur discusses how to view rare comet that will be visible in the Southern ...