SpaceX's third Dragon cargo mission is packed with 5,000 lbs. of vital supplies, including some intriguing technology and science experiments. See some of the best experiments riding the Dragon in this Space.com infographic.
Using laser beams, scientists could detect the physical distortions caused by passing gravitational waves. See how they'll do it with the Laser Interferometer Gravitational-Wave Observatory, or LIGO, in this Space.com Infographic.