(CNN) — An interstellar comet first spotted passing through our solar system in July is beginning its departure from our corner of the universe — but first it will fly by Earth, and scientists are ...

This week's night sky will include a cameo from a new comet that hasn't flown past Earth in over a thousand years -- and it won't be returning for a thousand more. The Comet C/2025 A6, known as Comet ...

A newly discovered comet is about to make its closest pass to Earth on Tuesday night. It should be visible over the Bay Area before it disappears - and won't be seen again for more than a thousand ...

An interstellar comet first spotted passing through our solar system in July is beginning its departure from our corner of the universe — but first it will fly by Earth, and scientists are capturing ...