SpaceX CEO Elon Musk admitted that his dream of a self-sustaining Mars colony will need vast resources to survive.

Bone and muscle deterioration, radiation exposure, vision impairment -- these are just a few of the challenges space ...

As astronauts Butch Wilmore and Suni Williams acclimatize to Earth, the effects of being stranded in space for nine months, ...

"We want to get to Mars. We don't want to stop there." Artemis II astronauts talk Moon and future Mars missions at SXSW 2025.

SpaceX CEO Elon Musk announced that the Starship rocket will make its maiden Mars flight by the end of 2026, with human ...

Ingenuity proved beyond a shadow of a doubt that a helicopter can operate on another planet. Over 72 flights, the little ...

Introduction Sunita Williams, a seasoned NASA astronaut extraordinaire, and record-maker for spacewalks and prolonged stays ...

A mission to Mars would involve a six-to-nine-month journey to the Red Planet, surface explorations, and then a similar ...

President Trump set the U.S. on a path to sending astronauts back to the lunar surface during his first term. Lately he has ...

The billionaire says an unmanned mission by his SpaceX "Starship" vehicle will be followed by human landings as early as 2029 ...

NASA's Artemis campaign is rapidly advancing the development of Gateway, a space station that will orbit the Moon and serve ...

A mission to survey the results of a deliberate crash between an asteroid and a NASA spacecraft has taken stunning images of ...