In space, no one can hear you scream...but thanks to Help Software, they can at least hear your phone ring. Their NASA ringtones, which will normally run you $.99 are now free until the end of February. The set includes sounds from Apollo and Mercury missions, Sputnik’s beeping, shuttle launches and more.
“NASA has been making historic sounds for over 50 years,” said Jerry Colen, NASA App project manager at the agency’s Ames Research Center in Moffett Field, Calif. "Now we’re making some of these memorable sounds easy to find and use.”
The app contains 24 different ringtones that you can preview and save to your phone.
Get them here before they fly away.