Skydiver to Attempt Record-Breaking Supersonic Space Jump

One man's quest to make a record-breaking leap from near the edge of space is nearing make-or-break time.

Sponsored by energy drink Red Bull, Austrian extreme athlete Felix Baumgartner, 41, plans to skydive from a balloon in the stratosphere at an altitude of 120,000 feet (36,576 meters).

If he can do it, he'll become the first person to break the sound barrier outside of an aircraft.

He'll also break a trio of other records that have stood for more than 50 years: Baumgartner's plunge would mark the highest skydive, the highest manned balloon flight and the longest free fall, at about 5 minutes and 30 seconds.

Atlas V Breaking through the Sound Barrier

Perched on top of an Atlas V rocket, on February 11 the Solar Dynamics Observatory launched into space. About a minute after leaving the Earth, the rocket did two things: it passed the speed of sound, and screamed past a sundog, a rainbow-colored optical effect in the sky caused by ice crystals.

And when it did, well, it was incredible. What’s below is just about the coolest video I have ever seen. And I mean that seriously. Click the "720" button and pay close attention at the 1:50 mark. You won’t miss it, the crowd in the audio will alert you…