Astrophysicist Neil deGrasse Tyson joins CNN’s Erin Burnett to discuss President Donald Trump’s executive orders targeting ...

NASA’s top officials never received an offer from Elon Musk’s SpaceX to bring home two US astronauts marooned in space ...

Ex-NASA engineer Garrett Reisman revealed the most terrifying experience he had spending two weeks training at the bottom of ...

U.S. senators, including a former astronaut, want to make outer space safer. They've introduced a bipartisan bill to help ...

Elon Musk used a grotesque slur to attack famed astronaut Andreas Mogensen in an angry social media post. In a Fox News ...

European Space Agency (ESA) reserve astronaut John McFall has just become the first person with a physical disability to be ...

For the first time, an astronaut with a disability has been cleared for a mission to the International Space Station.

The human body was not built for spaceflight, with its microgravity conditions, exposure to high-energy radiation and other ...

Arizona's U.S. Sen. Mark Kelly and his twin brother, Scott Kelly, slammed Elon Musk after he insulted another astronaut on X.

Don Pettit has been at it again. Not content with dazzling earthlings with incredible photos captured from his current home ...

Elon Musk went straight to the slurs after being called out yet again for saying that astronauts have been stranded on the ...

Sen. Mark Kelly (D-Ariz.) and his brother, Scott Kelly, both retired astronauts, on Friday called out tech billionaire Elon ...