Up in the International Space Station, astronaut Jack Fischer's been documenting his cool space experiments and sending them back down for all Earthlings to see.
This week, he demonstrated how water reacts to being poured out in space where there's no gravity. Using a straw to blow air into the liquid, Fischer creates some amazing bubbles that we wouldn't normally see back on Earth.
And if that doesn't prove science and space are cool, then we don't know what could.
