Attention space nerds with NASA underpants! NASA is now offering some really awesome ringtones for your iPhone, Android or whatever other phone you have. It's a must that you get these.
They include classics like "Tranquility Base here -- the Eagle has landed", Apollo XIII's "Houston, we have a problem" or JFK's thrilling "We choose to go to the Moon..." from his Rice University speech. You will also find rare clips from the Mercury missions, Saturn's radio waves, its moons or Sputnik's beep, which is great if you want to wake up all Soviet every morning.
Download them from [NASA]