Will there be a relatively self-sustaining extraterrestial colony before 2050?

Will there be a profitable moon base by 2050?

Will we have at least ONE colony in space by 2050?

Will the mostly self-sufficient Moon colony exist by 2100?

Will there be a manned interstellar mission before 2250?

Will an interstellar mission to alpha centauri be launched before 2040?

Will an interstellar mission to Alpha Centauri be launched by 2100?

Will asteroid mining ever be profitable before 2050?

Will there be a martian colony by 2050?

Will a self-replicating space probe capable of exploring and utilizing resources be created before 2040?