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 ...

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

The Senate Commerce Committee cast votes on Wednesday to progress President Donald Trump's nominations for Nasa leadership ...

Isaacman, a commercial astronaut who has flown on two SpaceX missions, will now advance to a vote by the full Senate for ...

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

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

Jared Isaacman, who has worked with Elon Musk, won approval from a key committee and is expected to clear a full Senate vote.

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 Senate Commerce Committee voted April 30 to advance Jared Isaacman’s nomination to be NASA administrator to the full ...

Billionaire Jared Isaacman, who has been to space twice and is Trump's pick to head NASA, could be one step closer to ...

The US Senate Commerce Committee on Wednesday advanced the nomination of private astronaut and businessman Jared Isaacman as the next administrator of NASA to the Senate floor, setting up the final ...

Debuting May 6, "BUZZ" tells the dramatized story of the challenges that the Apollo 11 astronaut faced both before and after ...