The human mind may find it difficult to conceptualize: a cosmic cloud so colossal it surrounds the Sun and eight planets as it extends trillions of miles into deep space. The spherical shell known as ...

Kerala University's observatory captures images of bright comet C/2023 A3, offering a rare opportunity for skywatchers in ...

Comet Tsuchinshan-ATLAS is fading fast, but strange as it may seem, the best time to see it is probably still to come. Don’t ...

Clear skies this weekend will make the comet easier to spot with binoculars. A good viewing time is about 7 p.m.

Comet C/2023 A3 — known simply as Comet A3 — was first discovered last year and was first visible in the night sky earlier ...

Astronomers highlight the period between October 14 and 24 as the ideal window for viewing, reminding observers of the ...

If you missed last week's Northern Lights, here's your chance to spot another rare celestial event before its gone for ...

How, when, and where to look to see Comet C/2023 A3 (Tsuchinshan-ATLAS) after sunset this Thursday, Oct. 17, with sky charts, ...

Comet Tsuchinshan-Atlas should be bright enough to see with the naked eye, but binoculars and telescopes will give a better ...

Comet C/2023 A3 will be visible in the sky over the next few days for more than an hour shortly after sunset each night. For ...

ATLAS, a rare, once-in-a-lifetime comet that is only visible once every 80,000 years, can be viewed by looking at the western horizon after sunset.