Kelly, D-Ariz., a retired astronaut, had challenged Musk to climb into a rocket ship by the time the social media spat concluded on Friday afternoon.

Mark Kelly to Elon Musk in astronaut feud: Climb into a rocket ship, then we’ll talk. Stephanie Murray. Arizona Republic. AI-assisted summary.

Sponsored by governments but ferried by a private company, astronauts from Hungary, India and Poland are going to the space ...

Live updates from the launch of the Ax-4 mission. The long delayed Axiom Space Mission 4 crew lifted off at 2:31 a.m. on June ...

Danish astronaut Andreas Mogensen, and Scott Kelly defended themselves against Musk's insults, while Mark Kelly criticized Musk for not having the courage to climb into a rocket.

After SpaceX scrubbed its Crew-6 astronaut launch for NASA Monday (Feb. 27) due to an ignition-fluid issue, a meeting with NASA cleared the mission for a new attempt on Thursday, March 2.

He met physician and former astronaut Scott Parazynski, who encouraged him to apply to NASA for astronaut training. Out of 18,000 applications for the class of 2017, NASA chose 12, including Kim.

Saudi Arabia plans to send its first female astronaut into space, Axiom confirmed to Insider. The country bought two seats on a SpaceX ship as part of a plan to send Saudi astronauts to the ISS.

Katy Perry takes last-minute astronaut lessons before rocket to space. The singer said she will put ‘the ‘ass’ in astronaut’ in the coming hours ...