These astronauts may not have specifically gone to space to make fun of flat-earthers, but that doesn't make their trolling of them any less hilarious. In case you didn't know, there are still some people that believe the earth is flat. That's obviously pretty crazy, especially since we have ...

It's no secret that lighting multiple matches at the same time makes a stronger and more impressive flame. But what if you glued 42,000 matches into a giant sphere and lit it? Benjamin Ahles wanted to figure out how many matches he needed to stick together to make a globe. After ...