International Space Station

Polaris Dawn is setting the stage for what will occur in low Earth orbit once NASA leaves the International Space Station, as the U.S. is planning to do.

One of the engines failed, but it was in a different section than the one that caused problems during the outbound flight. Fortunately, there were no consequences.

Russia has requested the cosmonaut's resignation letter.

The company has already lost $1.6 billion on it, with more losses expected in the future.

The new spacecraft will have six times the fuel capacity and four times the power of the current Dragon spacecraft.

NASA astronaut Matthew Dominick took the photograph while flying over the coast of South Africa.

The ISS, which has been operated by five space agencies since 1998, is experiencing material fatigue.

It’s a documented fact that many micro-organisms can survive the harsh conditions of space.

On Wednesday night, the International Space Station radio caused a significant unintentional stir.

Engineers discovered the fifth helium leak after the spacecraft had already docked at the International Space Station.

Starliner’s test flight to the International Space Station became tense due to three helium leaks and the failure of five RCS system thrusters.