How, when, and where to look to see Comet C/2023 A3 (Tsuchinshan-ATLAS) after sunset this Friday, Oct. 18, with sky charts, ...
Quality planetarium software is essential to planning observations, especially for comets. Many software packages are ...
Comet Tsuchinshan-ATLAS (also known as C/2023 A3 and Comet A3) will be visible for the next few nights, and we only need to ...
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 ...
If you’ve missed a glimpse of the bright comet streaking through the evening sky, it’s not too late to catch it again.
How, when, and where to look to see Comet C/2023 A3 (Tsuchinshan-ATLAS) after sunset this weekend, on Friday, Oct. 18, ...
The Oort Cloud is a theorized invisible spherical shell that surrounds the Sun.
BOSTON - It isn't often that we get the chance to see a comet with the naked eye. But, in a year already filled with so many astronomical treats, it looks like we will be able to add a comet to ...
The Hunter's Moon of October 2024 will be the largest full moon of the year thanks to its proximity to Earth. The moon ...
A comet discovered last year — known as C/2023 A3 Tsuchinshan-ATLAS — is set to make a close approach to Earth in the coming ...
While the comet has been visible for most of the month so far, it is reaching a point where visibility will be at its peak in the night sky. NASA says the comet will be the brightest of the year. "For ...
Tsuchinshan-ATLAS (C/2023 A3) | When was it first seen?