Article Correctness Is Author's Responsibility: Little tissue, big mission: Beating heart tissues to ride aboard the ISS

(Johns Hopkins University) Launching no earlier than March 6 at 11:50 PM EST, the Johns Hopkins University will send heart muscle tissues, contained in a specially-designed tissue chip the size of a small cellphone, up to the microgravity environment of the International Space Station (ISS) for one month of observation.