Excitement is building as Comet Tsuchinshan–ATLAS (pronounced Choo-cheen-SHAHN -ATLAS) continues to brighten as it continues to approach the sun and the Earth. This remote, object, discovered on Jan.

The space agency got a close look at the interstellar visitor over the past few months as it zipped by Mars and the sun ...

With an apparent brightness of magnitude 9.7, the object's light requires 17 minutes and 18 seconds to traverse the distance to our planet.

NASA has added interstellar comet 3I/ATLAS to its 'Eyes on the Solar System' app, allowing the public to track the object's ...

Comet Tsuchinshan-Atlas makes an appearance in the western night sky as amateur photographers Nolan Letellier, left, and Link Jackson observe on a ridge near the Dry Creek Trailhead in Boise, Idaho, ...

A rare comet is on track to make its closest approach to Earth this weekend, and it won’t return for another 80,000 years. Now, its second window of visibility is just around the corner as this ...

A recently discovered comet, known as C/2023 A3 Tsuchinshan-ATLAS, will make its closest approach of Earth on Saturday. Sky-gazers won't want to miss the event since it may be the last time the comet ...

Coloradans looking to the west in the early evening hours this week have the chance of spotting an ancient marvel not seen for 80,000 years. An Oort Cloud comet is currently passing Earth as part of ...

Comet Tsuchinshan-ATLAS will have a close encounter with the sun today (Sept. 27) here's how to make the most of comet viewing opportunities this weekend and beyond. When you purchase through links on ...