25 Years of the International Space Station: What archaeology tells us about living and working in space

Simple checklist helps you choose the best way to green your space - EurekAlert!

25 Years of the International Space Station: What archaeology tells us about living and working in space

QSO1 is a 50-million-stellar-mass black hole that floats through space almost alone: signs indicate what stars surround it formed after it did, meaning it did not form at the center of an already existing galaxy as is the old theory. It may be a primordial black hole, a direct collapse black hole…