Long-duration space flight alters fluid-filled spaces along veins and arteries in the brain, according to new research

3D bioprinting may soon be practical on Earth, and could help meet the challenging conditions of spaceflight.

While we watch the modern-day achievements of those involved in space exploration, it's important to never forget those who went before.

Astronauts in orbit could soon be using robots to explore lunar or planetary surfaces without having to expose themselves to danger.

A world-first study has revealed how space travel can cause lower red blood cell counts, known as space anemia.

A nuclear fusion company with lofty aspirations around sustainable space travel, has test-fired a rocket engine powered by plastic waste.

A new rocket designed to launch humans to the moon, Mars and beyond will launch next year with a familiar fuzzy figure—Snoopy.

Inside a huge crater in Israel's sun-baked Negev desert, a team wearing space suits ventures out on a mission to simulate conditions on Mars

The first time in 60 years of human spaceflight, a rocket blasted into orbit with no professional astronauts on board, only four tourists

Sending human travelers to Mars would require scientists and engineers to overcome a range of technological and safety obstacles.

A NASA research facility in Ohio has been renamed after astronaut Neil Armstrong, the first man to walk on the moon.

A SpaceX rocket and spacecraft will be used to send an “all-civilian” crew to space at the end of 2021. Scheduled to launch in October...

The agreement, signed Tuesday, marks NASA’s first formal commitment to launch international crew members to the lunar vicinity