Shows > X-Ray the Sky: Chandra's Cosmos

Star's Guts Flipped Inside-Out In Supernova Explosion | Video

X-ray observations of supernova Cassiopeia A by the orbiting Chandra X-ray Observatory show that some of the innermost elements are now located near the outer edges of the remnant; proof of the explosion's power
credit : NASA/CXC/A. Hobart