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

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

The Oort Cloud comet, called C/2023 A3 Tsuchinshan-ATLAS, was discovered in 2023, approaching the inner solar system on its ...

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

A rare comet is expected to be visible to the naked eye across the Northern Hemisphere for several weeks in October.

Tonight marks the final opportunity for stargazers to witness a rare celestial event. Comet A3, also known as ...

This week, explore a sunken Antarctic ship in detail, keep an eye out for a historic comet sighting, learn why dolphins smile, and more.

Experience the brilliance of comet C/2023 A3, visible nightly this October, with its closest approach to Earth on October 12.

A comet that some are calling "the comet of the century" will soon be visible. Comet C/2023 A3 Tsuchinshan–ATLAS is ...

The brightest comet visible from Earth since 2006, C/2023 A3 Tsuchinshan-ATLAS, should be making an appearance around ...

A once-in-80,000-year sight will make its closest approach to Earth this weekend before heading into the vast abyss of outer ...

Pennsylvania stargazers can enjoy viewing several unique astronomical events this October, including the biggest supermoon of ...