Bacterial Strains Discovered On The Space Station May Help Grow Plants On Mars
NASA to host virtual symposium exploring rise of commercial space
Scientists determine the origin of extra-solar object 'Oumuamua - it is likely a piece of a Pluto-like planet from another solar system. Until now, we've had no way to know if other solar systems have Pluto-like planets, but now we have seen a chunk of one pass by Earth.