The Oort Cloud is a theorized invisible spherical shell that surrounds the Sun.
The coma and long tail of comet Tsuchinshan-ATLAS, also called C/2023 A3 (Tsuchinshan–ATLAS), is currently shining at ...
Only discovered in 2023, Comet C/2023A3 Tsuchinshan-ATLAS is visible through the naked eye right now. It won't return for ...
The Hunter's Moon of October 2024 will be the largest full moon of the year thanks to its proximity to Earth. The moon ...
The Tsuchinshan-ATLAS comet is visible from the Northern Hemisphere this month—and won't be back for another 80,000 years.
A rare celestial event is lighting up the night sky this month as Comet Tsuchinshan-Atlas makes its closest approach to Earth ...
Central Iowans still have the chance to view another celestial show this month. Comet Tsuchinshan-ATLAS appeared in night ...
October will feature yet another rare celestial treat. Look to the night sky to see the biggest supermoon of the year along ...
An icy comet that will take 80,000 years to return – if it survives the trip – is streaking across the sky this October.
New photos of comet Tsuchinshan-ATLAS appear to show a faint "anti-tail" pointing away in the wrong direction. The puzzling extra limb is the result of a rare illusion that is only possible when our ...
The Tsuchinshan-ATLAS comet was first discovered by observers at China’s Tsuchinshan Observatory and an ATLAS telescope in ...
Paul Eskridge was walking home from the Minnesota State University campus Tuesday shortly after dusk when he looked up in the ...