The first-ever astronaut with a physical disability has been cleared for a mission onboard the International Space Station, ...

There are many obstacles to overcome before humans can set foot on Mars, including problems surrounding launch mass and ...

President Trump vowed Monday to be the first commander-in-chief to put US astronauts on Mars. “The United States will once again consider itself a growing nation, one that increases our wealth ...

NASA has plans to launch the first deep space station for humans to live long-term. Is it a necessary step to Mars?

President Trump pledges in inaugural address to pursue policy that 'expands our territory' and to put US astronauts on Mars.