W hile many backyard astronomers were waking up early to catch a glimpse of Comet Tsuchinshan-ATLAS and its stunning ...
The cryovolcanic "centaur" comet 29P/Schwassmann-Wachmann has erupted four times in less than 48 hours, becoming unusually ...
You have just a few weeks left to view the "comet of the century" making its 80,000-year orbit around Earth. Comet C/2023 A3 Tsuchinshan–ATLAS will be visible with the naked eye from Earth until ...
"It is totally awesome to see a comet from orbit, " wrote Pettit on X. "The perspective of rising through the atmosphere on edge is truly unique from our vantage point. The comet tail is still too ...
Hale-Bopp originated in the Oort Cloud, a theoretical shell of icy planetesimals surrounding the sun in the outer reaches of ...
A view of Comet C/2023 A3 (Tsuchinshan–ATLAS), along with the faint anti-tail. Image: Michael Kieran As Comet C/2023 A3 (Tsuchinshan–ATLAS) barrels its way through space, some have gotten a ...
Called C/2023 A3 (Tsuchinshan-ATLAS) and discovered simultaneously by telescopes in both Africa and China, little is known about this comet aside from its orbit, which will bring it closest to ...
“This comet hasn’t been here before. It comes from very far from the sun,” said Voit. “It’s swooping past the sun near the orbit of Mercury and Venus and then Earth. We can see it for a ...