SpaceX has launched 40 mice to the ISS for research
SpaceX's successfully launched Dragon capsule is carrying 6,400 pound (about 2,900 kg) supplies to the International Space Station (ISS), including 4,400 pound of research (1,995 kg). It's carrying 40 mice that'll be used to study the impact that living on ISS can have on astronauts' bones and eyes. It's also carrying a festive meal of roast turkey and shortbread biscuits.