Humans have evolved alongside microbes in Earth's environment that help strengthen our immune systems. But sterile living ...

NASA astronauts Sunita "Suni" Williams and Barry "Butch" Wilmore have been on the International Space Station since June, ...

Learn how astronauts can lose bone density and how muscles can weaken. As we continue to explore space, NASA is looking into ...

This stunning photo was taken on January 29, 2025, from 265 miles (425 km) above the Pacific Ocean. Pettit, a seasoned ...

SpaceX's offer to bring back NASA's 'stranded' astronauts was rejected by the Biden administration as the situation was ...

NASA astronauts Sunita Williams and Butch Wilmore, who have been stranded in space for eight months due to technical ...

While plastic 3D printing has been done on the ISS before, this is the first time metal has been printed in space. This is a ...

Whenever I hear the announcement of a major literary award, I admit my interest is piqued, regardless of genre. It must be ...

Indian-origin NASA astronaut Sunita Williams, who flew on the International Space Station's Boeing Starliner on June 5 last year and has been stuck since due to technical problems with the spacecraft, ...

Two Mars gravity assists are expected, and NASA astronauts Suni Williams and Butch Wilmore are finally set to come home from an extended stay on the International Space Station. Here are five space ...