Ghosts won't be the only things flying through the sky this Halloween season! Skywatchers are in for an extraterrestrial treat in the days leading up to Oct. 31 because of a rare comet that is ...

A comet discovered earlier this year is on a collision course with the sun, and if it holds together through the encounter, ...

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A newly discovered comet is rapidly brightening and could become visible from Earth — if it survives an extreme close ...

If you haven't ventured out and looked up at the skies over the last week at night — or really all of 2024 — you're missing out on quite the show. First, there were the northern lights that danced and ...