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

The SpaceX launch of four private astronauts has been delayed again. The Ax-4 mission to the International Space Station (ISS ...

NASA and Axiom Space are indefinitely delaying a private astronaut mission to the International Space Station because of an ...

NASA’s car-sized Perseverance rover has been roaming the surface of Mars for four years, drilling into the alien soil to ...

NASA said Thursday that it wants to monitor the cabin pressure on the Russian side of the orbiting lab before accepting ...

An ongoing leak on the Russian side of the International Space Station has prompted an indefinite postponement of a planned ...

With space exploration advocate Elon Musk working closely with President Donald Trump, it seemed for a while that NASA might ...

India’s return to spaceflight as part of the Axiom-4 private mission has run into further delay as NASA announced on Thursday that it was examining a leak onboard the International Space Station’s ...

"The postponement of Axiom Mission 4 provides additional time for NASA and Roscosmos to evaluate the situation and determine whether any additional troubleshooting is necessary." ...

The third rocket launch of June from California could be widely visible in the sky, with sonic booms audible for some residents.

While awaiting a new nominee, “Nasa will continue to have unempowered leadership, not have a seat at the table for its own ...