In space exploration, actors are often rushing to reach the same target before the others :
- The first satellite in orbit, with Sputnik launched in 1957
- The first man in orbit to Earth, with Gagarine in 1961
- The first man on the moon, with Neil Armstrong in 1969
- The first space shuttle, with Space Shuttle Colombia in 1981
- The current rush for Mars
What do you think will be the next goal/ rush between the actors of space exploration ?