Black holes
Matter Falling into a Black Hole
January 11, 2001 · NASA
More black holes
Galaxy NGC 3079August 16, 2001
Gaseous Bubble in Core of Galaxy NGC 3079August 16, 2001
Signature of Piece of Matter Falling into Black Hole Cygnus XR-1January 11, 2001Ultraviolet Light Signature of Dying Pulse Train Seen Near Event HorizonJanuary 11, 2001
Interview with J. Dolan (GSFC), Clip 1January 11, 2001 · video
Interview with J. Dolan (GSFC), Clip 2January 11, 2001 · video
Interview with J. Dolan (GSFC), Clip 3January 11, 2001 · video
Active galaxy CircinusNovember 30, 2000