a lot. There are astronauts in space all time and they exchange routes as they are not allowed to be in space for more than six months
There have been no human space missions to Mars. The only missions to Mars to date have been through flybys with space craft, orbiters, and land rovers.
To date there have been 282 manned missions sent into space and more than 1000 unmanned missions.
17
There are many hard requirments to become an astronout many wemon who are smart enough are not strong enough. But, over 10% of the 517 people who have gone into space have been women.
Six starting in 1969
5 different space shuttles have been launched on 129 missions.
There were 11 mission created by the United States in the space race. Since the men landed on the moon, there have been over 100 space missions by NASA.
There have been 5 servicing missions, numbered 1, 2, 3A, 3B, and 4.
There have been seven manned missions, one of which, Apollo XIII, was unsuccessful, and many other unmanned missions. Considering that we haven't been there in almost a half century, the manned missions must be regarded as sort of technological demonstrations rather than the beginning of human ventures into space.
Space Shuttle Columbia flew 28 missions.
He was on four missions.
India has launched 56 satellites into space to date. Many of which have since completed their missions and are no longer operational, some have been landed.