Detail View: NASA Chandra Space Telescope Collection:

Name: 
GALEX Ultraviolet Image of Cartwheel Galaxy
Description: 
The Cartwheel Galaxy is one of the brightest ultraviolet energy sources in the local Universe. Recently-observed features include concentric rings rippling out from the impact area in a series of star formation waves, ending in the outermost ring. Previously, scientists believed the ring marked the outermost edge of the galaxy, but the latest Galaxy Evolution Explorer observations detect a faint disk, not visible in this image, that extends to twice the diameter of the ring. (Credit: NASA/JPL/Caltech/P.Appleton et al.)
facet_what: 
Explorer
facet_where: 
Jet Propulsion Laboratory (JPL)
UID: 
SPD-CHAND-photo/2006/cartwheel/cartwheel_uv.tif
original url: 
http://chandra.harvard.edu/photo/2006/cartwheel/more.html