Human spaceflight is built on a simple paradox: the farther people travel from Earth, the more fragile their bodies and missions become. NASA has distilled that reality into five core hazards that ...

The United States ended its crewed space shuttle program with the launch of Atlantis on July 8, 2011, and landing on July 21, 2011. China and Russia are the only other countries to have independent ...

Since the dawn of human spaceflight, scientists have carefully studied the effects of space and microgravity on astronauts. After decades of observations and examinations, one truth is certain: space ...

India’s ambitious human spaceflight mission has cleared another crucial hurdle. A high-intensity qualification test of the drogue parachute system for the Gaganyaan programme has been successfully ...

ESA astronaut Alexander Gerst takes a selfie during an EVA outside the International Space Station in 2014. New research shows that when astronauts spend extended periods of time in space, their ...

"The successful completion of this test marks another significant step toward qualifying the parachute system for human spaceflight." When you purchase through links on our site, we may earn an ...

"If reproduction is ever to occur beyond Earth, it must do so with a clear commitment to safety, transparency and ethical integrity." When you purchase through links on our site, we may earn an ...

United States National Aeronautics and Space Administration Medals, badges, decorations, etc United States National Aeronautics and Space Administration Insignia A comprehensive guide to NASA's human ...