On September 10th the CERN Large Hadron Collider will go online in Europe. It aims to solve some of the mysteries of particle physics by accelerating stuff and then crashing it together so that is all blows up. Then they look at what comes out to see what stuff is made of.
Too sciency for you? Sorry.
Check out this rap by the people building the collider:
Some people are afear'd that this thing will break the earth by ripping time open or creating a black hole inside the earth or something.