NASA astronauts Sunita Williams and Barry Wilmore faced a 9-month ISS delay due to Starliner failures. Elon Musk blames ...

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

NASA acting Administrator Janet Petro announced Vanessa Wyche will serve as the acting associate administrator for the agency.

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

As the commercial space industry continues to grow, we need to safely track and manage objects in orbit to prevent collisions,” said former NASA astronaut and current U.S. Sen. Mark Kelly, D-Arizona.

One former NASA astronaut is challenging SpaceX CEO Elon Musk to step foot in a rocket after he used a slur to denigrate ...

"Hey @ElonMusk, when you finally get the nerve to climb into a rocket ship, come talk to the three of us," Captain Mark Kelly ...

Blue Ghost has captured its first images of the moon from lunar orbit as the spacecraft’s landing attempt on the surface ...

Intuitive Machines second NASA-backed lunar lander mission will deliver scientific instruments to hunt for water under the ...

Former NASA administrators, others raise concerns about dismantling of DEI for space agency that worked hard to diversify ...