NASA wants to evaluate recent efforts to stop a small but persistent air leak in the Russian segment of the space station.

NASA said Thursday it was postponing a launch of private astronauts to the International Space Station while it works with ...

A chartered spaceflight for India, Poland and Hungary's first astronauts in decades has been delayed indefinitely because of ...

NASA indefinitely delayed a four-person crew's mission to the International Space Station on Thursday over an escalating ...

Russian space agency Roscosmos said on Friday that a leak on the Russian segment of the International Space Station (ISS) had ...

Commander Matthew Dominick, pilot Michael Barratt, mission specialists Jeanette Epps and Aleksandr Grebenkin arrived at the ...

Until the air leak detected on the ISS' Russian segment is resolved, NASA has opted not to send any other people to dock at ...

The International Space Station is leaking air, which has caused an indefinite delay to the Axiom 4 Mission. NASA explained ...

Axiom Space will attempt to send its fourth crew to the International Space Station as part of its AX-4 mission on Wednesday.

The upcoming Axiom Mission 4, also known as Ax-4, is the latest in a series of human spaceflights in partnership with both ...

If initial results hold up, NASA says the delayed launch of a commercial research mission to the station could come as early ...