Spiral Galaxy V Clumpy Galaxy (IMAGE) International Centre for Radio Astronomy Research Caption Regular spiral galaxies, such as the 'whirlpool galaxy' on the left, form far fewer stars than the clumpy galaxy on the right. The blue regions have the least star-forming gas and red-yellow regions have the most. Credit Dr Danail Obreschkow, ICRAR. Image uses data from the Hubble Space Telescope. Usage Restrictions Attribution, no derivatives. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.