Geometry Wars: Galaxies hands-on at IGN.

"In space no one can hear you scream, apparently. We say apparently because we've never been to space, so we don't know whether our cries would be heard or not. Imagine what it would be like if screams could be heard in space though. Man, after a marathon Geometry Wars session the death throes of the thousands of bad guys you've killed would be ringing in your ears for days to come."

Full Source: IGN