It was a moment of pure fun and chaos. Five-year-old Dayaaliniy Nimalan was in the middle of a science experiment involving vinegar and a balloon packed with baking soda. The chemical reaction was ...

Once all system checks are complete and flight certification is secured, the Dragon capsule will be attached to the Falcon 9 rocket inside SpaceX’s hangar ... the station’s Japanese experiment module.

A singing balloon experiment is a great way to learn how sound works. If you put a small coin inside a balloon and spin it, the coin spins around the balloon, making the balloon vibrate very quickly.