The members of Expedition 73-"B" settle in and get busy conducting science research on board the International Space Station.

Four astronauts returned to Earth on Saturday after hustling to the International Space Station five months ago to relieve ...

After nearly five months onboard the International Space Station, an international crew of four astronauts began their ...

Four astronauts are back on Earth after a five-month stay at the International Space Station. Their SpaceX capsule parachuted ...

Four astronauts returned to Earth on Saturday after hustling to the International Space Station five months ago to relieve ...

An international crew of four astronauts is back home on Earth Saturday after nearly five months aboard the International ...

The splashdown off San Diego closed out a 148-day mission for two NASA astronauts, a Japanese flier and a Russian cosmonaut.

Space station crew returns to Earth after 6-month mission One week after two cosmonauts and a NASA astronaut arrived at the International Space Station, the three crew members they're replacing ...

If humans are going to spend as much time in space as some hope we will, it’s important to understand the impact spaceflight ...

For the truly intrepid, a 10-day mission to the International Space Station awaits. After four months of rigorous training, ...

Adequate watering is very important for maintaining healthy plant growth, both on Earth and in space.

After nearly five months onboard the International Space Station, an international crew of five astronauts began their descent back down to Earth on a SpaceX capsule Friday.