How Close Are We to Building a Moon Base?
For decades, humans have fantasized about living on the moon, but we haven't sent anyone there since 1972. So, how close are we to a moon base?
2019-02-28 19:00:00 - Seeker
For decades, humans have fantasized about living on the moon, but we haven't sent anyone there since 1972. So, how close are we to a moon base?
2019-02-28 19:00:00 - Seeker