A comet discovered earlier this year is on a collision course with the sun, and if it holds together through the encounter, it could become bright enough to spot in broad daylight by late April.

Large open crack runs for hundreds of metres and in places is a metre wide and filled with dust ...

PASADENA, Calif. -- When space history books are rewritten, NASA's success at blasting a crater in a comet is sure to be included as more than just a footnote. It's not the same as putting a man on ...

Dean Regas chats with astronomer David Levy, unpacking the discovery of the famous Comet Shoemaker-Levy 9. Listen in and find out how you can start chasing comets yourself. Looking Up is transcribed ...