SpaceX launched India, Poland, and Hungary's first astronauts in more than 40 years, sending them on a chartered flight to the ISS.

Being hired as an astronaut doesn’t guarantee a specific amount of time in space, but Koch has logged enough that she now holds the women’s record for longest single spaceflight.

When astronauts finally reach Mars, they'll face a unique challenge: walking and working in gravity that's only 37% as strong as Earth's. After spending months in the weightlessness of space ...

A Brazilian social media star is facing backlash from NASA after she claimed she was selected as a future astronaut for private missions to the moon and Mars.

An astronaut from India is set to launch to the International Space Station on the Ax-4 mission on June 11, marking a first for the nation.

Private astronaut mission marks next step toward a new space station Axiom Space will attempt to send its fourth crew to the ISS on Wednesday.

At the very start of what was supposed to be a weeklong space mission, NASA astronauts Suni Williams and Butch Wilmore had to wonder if they’d ever make it back to the Earth’s surface. As ...

Two veteran astronauts were inducted May 31 into the U.S. Astronaut Hall of Fame — and one of them had to miss the induction ceremony as she's preparing to launch on yet another mission.

Family and friends packed Storey-Taylor Stadium at Astronaut High School Wednesday evening as the Class of 2025 received their diplomas. It's graduation week throughout Brevard County as thousands ...

NASA astronaut Scott Kelly begins his first-ever spacewalk outside the International Space Station on Oct. 28, 2015. Credit: Kjell Lindgren / NASA Before NASA shot astronaut Scott Kelly into orbit ...

President Donald Trump on Monday celebrated National Astronaut Day on the 64th anniversary of Alan Shepard becoming the first American to go into space.

Blue Origin's all-female crew, which included Katy Perry, Gayle King, Lauren Sanchez and others, are not astronauts, said Secretary of Transportation Sean Duffy.