NASA astronauts Anne McClain and Nichole Ayers are set to begin their spacewalk on Thursday at 8 a.m. ET, exiting the space station for a planned six hours and 35 minutes. NASA will broadcast the ...

Two NASA astronauts will step outside the International Space Station on Thursday to take part in U.S. Spacewalk 93, NASA's ...

The ISS and its crew are reported safe after NASA and its partners were forced to raise the orbit of the facility to avoid a hazardous piece of space junk.

Magna Petra will bring back the NASA-developed Mass Spectrometer Observing Lunar Operations, or MSOLO, instrument to the lunar surface under a cooperative research and development agreement with the ...

BEIJING (AP) — Three Chinese astronauts’ return to Earth has been postponed owing to weather conditions.

The U.S. military has been responsible for rescuing astronauts during emergencies for years. NASA looks to change that.

NASA officials ordered the removal of one of the massive rocket's RS-25 main engines after discovering a hydraulic leak on the engine's main oxidizer valve actuator, which controls the flow of ...

Members say the Shift4 CEO has committed to keeping NASA’s lunar ambitions on track despite expressing aims to land humans on ...

Jared Isaacman, Trump's pick for NASA administrator, has moved to a full Senate vote after committee approval. The Senate committee vote was 19-9 in favor of Isaacman, with bipartisan support citing ...

The U.S. Senate Commerce Committee voted on Wednesday to advance President Donald Trump's nominees to head NASA and to serve ...