Photos and videos of astronauts on the ISS show them floating around, but saying there's zero gravity isn't fully accurate.

It develops slowly and quietly and is not accompanied by pain—until a fracture occurs. Who is at risk for osteoporosis, and why is it so important to start doing this type of exercise right now?

This Sunday marks the 25th anniversary of mankind's greatest architectural and technical achievement in history, the construction, commissioning and use of the largest spacecraft e ...

China has announced that its Shenzhou 21 spaceship docked with the country's space station at the country's own record speed.

We take a look at what the discovery of liquid water under Mars’ surface could mean, we discover how space affects the human body, and Aussie astronomers discover the fastest-growing black hole. (Scie ...

NASA has long been a driving force in the pursuit of knowledge about space, technology, and the Earth itself. Founded with the mission to explore outer space, the agency has continually pushed the ...

A Japanese woman who was officially certified as an astronaut last year has given an online lecture about her training to Japanese people living in the United States.

The International Space Station is marking 25 years of nonstop human presence in orbit. Nearly 300 people have lived aboard ...

Watch as an Airbus A350-900 creates stunning wingtip vortices during take-off, forming visible trails of condensation in the ...

It sounds like something from a sci-fi film - but some scientists believe this clever new tech could help alleviate strains ...

An academic dives into "the other space race" as countries work to send satellites and other objects into orbit around the ...

It sounds like something from a sci-fi film - but some scientists believe this clever new tech could help alleviate strains ...