Cosmic pearl

It can be hard to appreciate that a human-made, football-pitch-sized spacecraft is orbiting 400 km above our heads, but there it is. The jewel of human cooperation and ingenuity that is the ...
It can be hard to appreciate that a human-made, football-pitch-sized spacecraft is orbiting 400 km above our heads, but there it is. The jewel of human cooperation and ingenuity that is the ...