It is possible to split water into oxygen and hydrogen gas in zero gravity using sunlight, shows new study.
We should welcome the fact that amateur astronomers are increasingly keeping tabs on what's going on up above.
Back of the net! Litter-picking mission will leave space junk caught up in a web.
From inflatable space stations to trips to asteroids and maybe even Mars, the next decade of human spaceflight will include many exciting firsts.
Yes, it really is rocket science.