JUL 25, 2003
Dumbbell Nebula Halo
APR 24, 2004
M27: Not A Comet
JUN 3, 2005
M27: The Dumbbell Nebula
AUG 3, 2006
M27: Not A Comet
JUN 26, 2008
M27: Not A Comet
AUG 26, 2010
M27: Not a Comet
SEP 1, 2011
M27: Not a Comet
DEC 27, 2011
M27: The Dumbbell Nebula
SEP 14, 2014
M27: The Dumbbell Nebula
AUG 20, 2015
M27: Not a Comet
NOV 2, 2016
M27: The Dumbbell Nebula
JUN 9, 2017
M27: Not a Comet
DEC 3, 2019
M27: The Dumbbell Nebula
JUL 12, 2021
M27: The Dumbbell Nebula
MAY 30, 2023
M27: The Dumbbell Nebula