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See Comet Tsuchinshan-ATLAS eject a tail of gas and dust as it flies past the sun (photos)
A dazzling comet left behind a dramatic dust tail as it swept around the sun, new photos reveal. C/2023 A3 (Tsuchinshan-ATLAS ...
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In Photos: Bright New Comet Captured By Astronauts And Astronomers
This gas — and dust — from the coma trails behind the comet, causing a tail that can be hundreds of millions of miles long. As of late-Sept., its tail is about 27 degrees in length ...