The first space tourist left Earth 20 years ago aboard a Russian rocket. Now, private companies are on the cusp of offering trips off Earth for those who can pay.

After completing a confined 520-day simulated mission to Mars, researchers discovered significant changes in the crew's gut microbiota.

The membrane’s structure could provide a blueprint for robust artificial tissues.

Thanks to an MIT-designed instrument, a NASA mission has produced oxygen on another planet for the first time.

High levels of cognitive performance and effective teamwork are crucial to long-duration space missions.

Going to the bathroom is much more complicated in space without any gravity. To solve this problem of tricky orbital potty breaks, NASA builds special toilets that work without gravity.

Method builds on gaming techniques to help autonomous vehicles navigate in the real world, where signals may be imperfect.

Science fiction has often had an inspirational and positive relationship with space endeavors. But the new US Space Force is struggling with a pop culture public relations problem.

Many of people may have dreamed of becoming an astronaut since childhood, but do you have what it takes?

Artificial intelligence can help us venture further in space.