The United States rejoined the space race this week as SpaceX successfully launched its Crew Dragon spacecraft with a pair of astronauts aboard to the ISS. The successful launch marked the first time since the space shuttle fleet was retired that the United States hasn’t had to hitch a ride with another country to get astronauts into orbit.

Source: Hot Hardware – SpaceX And NASA Dock With ISS, Now Try Your Own Hand Docking With This Online Simulator