Black holes
Black Hole in a Globular Cluster
September 17, 2002 · NASA
More black holes
Relative Location of M15 and M31 G1September 17, 2002
Evidence for Existence of a Black HoleSeptember 17, 2002
Location of M15 and M31 G1 in the Northern Autumn SkySeptember 17, 2002
Location of Globular Cluster G1 in Galaxy M31September 17, 2002Space Science Update: Hubble Discovers Black Holes in Unexpected PlacesSeptember 17, 2002 · video
Hyperactive galaxy NGC 7673March 25, 2002Burst of Star Formation Drives Bubble in Galaxy NGC 3079’s CoreAugust 16, 2001
Galaxy NGC 3079August 16, 2001