Here you can read about some of the science which is being done with XMM. Please select a topic from the Menu on the left or from the list below.

	An introduction to Astrophysics
	X-rays from stars
	Supernova remnants
	X-ray binaries
	Black holes
	Supermassive black holes and Quasars
	Galaxies - Spiral Galaxies
	Galaxies - Starbursts and mergers
	Galaxies - Elliptical Galaxies
	Groups and Clusters