Russia is preparing a space experiment that sounds equal parts thrifty and risky: detaching its aging modules from the International Space Station and turning them into the core of a new national ...

NASA confirmed Thursday that the Russian segment of the International Space Station has begun leaking atmosphere into space again. It’s an old problem that NASA recently hoped was resolved. For more ...

Roscosmos first reported a leak on board the ISS in September 2019, tracing it to the vestibule (named PrK) that connects a docking port to the Russian Zvezda module. Russian cosmonauts have made ...

The International Space Station (ISS) is due to retire soon, plunging into the South Pacific Ocean after being dragged down through Earth’s atmosphere. But perhaps not all of the space station will be ...

NASA directed five astronauts to board a docked Dragon spacecraft as Russian cosmonauts attempt to address a leak on the International Space Station, a NASA press secretary said Friday.

There was a particularly tense moment aboard the International Space Station earlier this month, with NASA directing their astronauts to secure themselves in the Dragon capsule and prepare for a ...