MAY 31, 2003
NGC 1818: Pick A Star
JUL 18, 2003
The Planet, the White Dwarf, and the Neutron Star
JAN 11, 2004
NGC 2440: Cocoon of a New White Dwarf
JAN 16, 2005
Nebula Nova Cygni Turns On
JAN 23, 2005
NGC 2440: Cocoon of a New White Dwarf
MAY 5, 2005
Mira: The Wonderful Star
JUL 28, 2005
Spherical Planetary Nebula Abell 39
OCT 29, 2005
NGC 3242: The Ghost of Jupiter
FEB 24, 2006
Recurrent Nova RS Ophiuci
MAY 7, 2006
NGC 2440: Cocoon of a New White Dwarf
JUL 22, 2006
Mira: The Wonderful Star
JUL 26, 2006
Explosions from White Dwarf Star RS Oph
FEB 15, 2007
Planetary Nebula NGC 2440
JUL 4, 2008
SN 1006 Supernova Remnant
JUN 12, 2009
SNR 0104: An Unusual Suspect
AUG 1, 2009
SN 1006 Supernova Remnant
FEB 21, 2010
NGC 2440: Cocoon of a New White Dwarf
APR 30, 2011
Tycho’s Supernova Remnant
DEC 5, 2013
Planetary Nebula Abell 7
JUL 12, 2014
SN 1006 Supernova Remnant
MAY 17, 2015
NGC 2440: Pearl of a New White Dwarf
JUN 29, 2017
Symbiotic R Aquarii
SEP 29, 2019
MyCn 18: The Engraved Hourglass Planetary Nebula
AUG 22, 2021
Explosions from White Dwarf Star RS Oph