Comet C/2023 A3 (Tsuchinshan-ATLAS) is now bright and clearly visible in the sky, with its beautiful tail, and it is getting brighter. ... Comets can have one or two tails, ...

C/2022 E3 (ZTF), a comet that has recently made headlines as it flies closer to Earth, briefly developed an ethereal third tail thanks to a weird optical illusion.

For comets with broad dust tails, measure the two endpoints of the tail’s width and record the extent; for example, a dust tail may sweep across the sky from a position angle of 45° to 90°.

Comet A3’s tail, like that of all ... If your nights are packed for the next two weeks, and you won’t get a chance to get a look, you might want to start berating yourself a little.

A MYSTERIOUS cosmic object has been spotted zooming through our solar system – and astronomers say it is only the third of ...

NASA has discovered a new interstellar comet that's currently located about 420 million miles away from Earth. The space ...

A COMET WITH TWO TAILS. Share full article. Jan. 1, 1884. ... has discovered that the Pons comet, which had a single tail in 1812, now has a double tail, the ...

The unusually green-hued comet ZTF, also known as ZTF (C/2022 E3), developed a strange and rare tail yesterday, pointing toward our sun rather than trailing out behind it.. This is known as an ...

Comets can have one or two tails, and they both depend on the Sun. Comets are icy and as they get close to the Sun those material sublimate – going from solid to gas – and form the coma, the ...