SpaceX put a Tesla sportscar into space five years ago. Where is it now?

UCLA scientists, Dr. Eric Kang Ting and Dr. Chia Soo, in collaboration with NASA and the Center for the Advancement of Science in Space are performing experiments in space to test an experimental drug that could one day result in a treatment for osteoporosis. More in the comments.

Geoengineering to cool earth: Space dust as Earth's sun shield

SpaceX prepares for a massive test this week: Firing all 33 Starship engines at once