Nebulae V838 Mon: Flip Through Epochs March 26, 2003 · NASA Share Original on NASA ↗ More nebulaeAnatomy of a Light EchoMarch 26, 2003Light Echo From Star V838 Monocerotis – April 30, 2002March 26, 2003V838 Mon: Dissolve Between Images at the Four EpochsMarch 26, 2003 · videoLight Echo Geometry CartoonMarch 26, 2003 · videoDr. Howard Bond – First DiscoveredMarch 26, 2003 · videoDr. Howard Bond – SignificanceMarch 26, 2003 · videoDr. Howard Bond – ObservationsMarch 26, 2003 · videoDr. Howard Bond – What is a Light Echo?March 26, 2003 · video ← Newer: Light Echo Geometry CartoonOlder: Dr. Howard Bond – First Discovered →