Distant Supernova 1 - Before Outburst

Feb 20, 2004

Distant Supernova 1 - Before Outburst

Distant Supernova 1 - After Outburst

Feb 20, 2004

Distant Supernova 1 - After Outburst

Distant Supernova 2 - Before Outburst

Feb 20, 2004

Distant Supernova 2 - Before Outburst

Distant Supernova 2 - After Outburst

Feb 20, 2004

Distant Supernova 2 - After Outburst

Distant Supernova 3 - Before Outburst

Feb 20, 2004

Distant Supernova 3 - Before Outburst

Distant Supernova 3 - After Outburst

Feb 20, 2004

Distant Supernova 3 - After Outburst

Supersonic Shock Wave Heats Gas Ring Around Supernova 1987A (SN1987A)

Feb 19, 2004

Supersonic Shock Wave Heats Gas Ring Around Supernova 1987A (SN1987A)

Ring Around Supernova 1987A (SN1987A) - September 24, 1994

Feb 19, 2004

Ring Around Supernova 1987A (SN1987A) - September 24, 1994

Ring Around Supernova 1987A (SN1987A) - March 5, 1995

Feb 19, 2004

Ring Around Supernova 1987A (SN1987A) - March 5, 1995

Ring Around Supernova 1987A (SN1987A) - February 6, 1996

Feb 19, 2004

Ring Around Supernova 1987A (SN1987A) - February 6, 1996

Ring Around Supernova 1987A (SN1987A) - July 10, 1997

Feb 19, 2004

Ring Around Supernova 1987A (SN1987A) - July 10, 1997

Ring Around Supernova 1987A (SN1987A) - February 6, 1998

Feb 19, 2004

Ring Around Supernova 1987A (SN1987A) - February 6, 1998

Ring Around Supernova 1987A (SN1987A) - January 8, 1999

Feb 19, 2004

Ring Around Supernova 1987A (SN1987A) - January 8, 1999

Ring Around Supernova 1987A (SN1987A) - April 2, 1999

Feb 19, 2004

Ring Around Supernova 1987A (SN1987A) - April 2, 1999

Ring Around Supernova 1987A (SN1987A) - February 2, 2000

Feb 19, 2004

Ring Around Supernova 1987A (SN1987A) - February 2, 2000

Ring Around Supernova 1987A (SN1987A) - June 16, 2000

Feb 19, 2004

Ring Around Supernova 1987A (SN1987A) - June 16, 2000

Ring Around Supernova SN1987A - November 14, 2000

Feb 19, 2004

Ring Around Supernova SN1987A - November 14, 2000

Supernova 1987A (SN1987A) - March 23, 2001

Feb 19, 2004

Supernova 1987A (SN1987A) - March 23, 2001

Ring Around Supernova 1987A (SN1987A) - December 7, 2001

Feb 19, 2004

Ring Around Supernova 1987A (SN1987A) - December 7, 2001

Ring Around Supernova 1987A (SN1987A) - January 5, 2003

Feb 19, 2004

Ring Around Supernova 1987A (SN1987A) - January 5, 2003

Ring Around Supernova 1987A (SN1987A) - August 12, 2003

Feb 19, 2004

Ring Around Supernova 1987A (SN1987A) - August 12, 2003

Ring Around Supernova 1987A (SN1987A) - November 28, 2003

Feb 19, 2004

Ring Around Supernova 1987A (SN1987A) - November 28, 2003

Gemini North GMOS Image of M74

Jan 27, 2004

Gemini North GMOS Image of M74

Supernova (SN 2002dd) in the Hubble Deep Field — 1995

Apr 10, 2003

Supernova (SN 2002dd) in the Hubble Deep Field — 1995