The ISS has “come into its own as a very sophisticated scientific laboratory,” says retired NASA astronaut Scott Kelly, who famously spent a year in space aboard the station in 2015 and 2016.

Humans have been in space onboard the ISS continuously for 25 years. As the station nears its end, new commercial habitats are lining up to take its place

ST. LOUIS – Keep your eyes on the skies this weekend. The International Space Station (ISS) will fly over the St. Louis region several times. From Thursday to Monday, there are five times the International Space Station could be visible from the St ...

The International Space Station marks a quarter-century of continuous occupancy this weekend, boasting a guest list of nearly 300 — mostly professional astronauts but also the occasional space tourist and movie director. The first full-time residents opened the hatch on Nov. 2, 2000.

Archaeologists have studied how astronauts use the International Space Station to improve its potential future successors.

Sergey Ryzhikov and Alexey Zubritsky logged another 6 hours and 54 minutes outside the International Space Station today (Oct. 28).

In the 1970s, America’s first space station allowed three crews of astronauts to conduct hundreds of experiments. Skylab, however, is mostly remembered for the frenzy surrounding its return to Earth in 1979. The abandoned lab plunged to Earth over ...