... Is this coat hanger a star cluster or an asterism? ... Two weeks ago, however, tiny bits of comet dust were. ... What's happening in this strange juxtaposition of moon and planet? ... What are those strange blue objects? Many of the brightest blue images are of a single, unusual, beaded, blue, ring-like galaxy which just happens to line-up behind a giant cluster of galaxies. ... M27: Not a Comet . ... Announcing Comet Catalina . ... Will Comet Catalina become visible to the unaided eye? ...