Cassiopeia A Wall Art including Frame Frame Colors:Black scattered across a spectacular celestial

scattered across a spectacular celestial landscape of gas

with the bright belt of our Milky Way

Crux is featured in many country's flags

The data extraction from the archive

covering only a tiny fraction of the nebula's vast structure

Cassiopeia A Wall Art including Frame Frame Colors:Black scattered across a spectacular celestialScientists have found fragments of titanium blasting out of a famous supernova. This discovery, made with NASAs Chandra X ray Observatory, could be a major step in pinpointing exactly how some giant stars explode. This work is based on Chandra observations of the remains of a supernova called Cassiopeia A, located in our galaxy about 11,000 light years from Earth. This is one of the youngest known supernova remnants, with an age of about 350 years.