http://www.spacex.com/launches/mission/?missionId=starship-flight-test
This was scrubbed on Monday, due to a frozen valve.
This is the the tallest and most powerful rocket EVER built AND completely Re-usable.
This is the rocket which is to power the mission to the Moon AND MARS!
Elon gives it a "50%" chance of getting to space. He hopes it doesn't blow up on the launchpad in the other 50% bad scenarios. ;-/