News Release Archive:

News Release 12 of 45

August 5, 2010 11:00 AM (EDT)

News Release Number: STScI-2010-25

A Galactic Spectacle

A News Nugget Release

August 5, 2010: A beautiful new image of two colliding galaxies has been released by NASA's Great Observatories. The Antennae galaxies, located about 62 million light-years from Earth, are shown in this composite image from the Chandra X-ray Observatory (blue), the Hubble Space Telescope (gold and brown), and the Spitzer Space Telescope (red). The imaging data were taken in 1999, 2003, 2004, and 2005. The Antennae galaxies take their name from the long antenna-like "arms," seen in wide-angle views of the system. These features were produced by tidal forces generated in the collision.

Credit: NASA, ESA, SAO, CXC, JPL-Caltech, and STScI

Acknowledgment: J. DePasquale (Harvard-Smithsonian CfA), and B. Whitmore (STScI)