Comet A3 hasn't been past Earth since the Neanderthals. Your last chance to see it is approaching fast. Here's where and how ...

The stunning comet C/2024 G3 lights up the sunset sky over Chile's Very Large Telescope in this spectacular photo.

The “comet of the century” that was likely last seen by the Neanderthals seemed to develop a physics-defying second tail as it reached its closest point to Earth in over 80,000 years.

The boiling is so intense, that the world has developed a comet-like tail stretching 350,000 miles behind it, scientists announced on Tuesday. Don't retire on this planet The planet, called WASP ...

It has long been assumed that the gases of a comet tail are pushed away from the comet by the pressure of light from the sun. It now appears that many tails are caused by a wind of charged particles ...

Those were long-exposure images, meaning the color and notable tail captured by the camera is deceptive to the naked eye. If spotted, the comet is expected to take on a circular cloud-like shape ...

This is the fourth comet Gröller has discovered, but given its extraordinary distance, it was the most exciting find, he says ...

The comet is now but a shadow of its former self. The photograph shown is one by Prof. Barnard on September 30th at 4:34 a. M. with an exposure of only five minutes. The tail was 5 or 6 degrees ...

Setting spectroscopic instruments to exclude all light from the comet except the yellow light emitted by sodium atoms, the scientists were surprised to see a narrow third tail located near the ion ...