Sierra Nevada spacecraft completes first test flight in 4 years
The Dream Chaser is one step closer to space station missions.
NASA prepares the ISS for its second space taxi dock
The space taxis won't be ready until late 2018, though.
Boeing's Starliner space taxi will have over 600 3D-printed parts
Printed plastics are expected to perform well under stress and in extreme temperatures.
Boeing pushes space taxi's first ISS mission to late 2018
It won't be taking astronauts to the ISS until December that year.
Boeing simulates worst-case scenarios for space taxi landing
The aerospace company is gearing up to take astronauts to the ISS.
Watch astronauts install a space taxi dock on the ISS
The mission starts at 8:05 AM Eastern.
The ISS crew will install a parking spot for space taxis
Now, it's all up to Boeing and SpaceX to deliver.
Russia is working on a taxi to the moon
The craft will be attached to the ISS, ferrying cargo and crews to the lunar surface, with the first flight proposed for 2023.
Boeing's space taxi won't be ready until 2018
Leaving SpaceX as the only contender for flights in 2017.