NASA astronauts Suni Williams and Butch Wilmore are back on Earth after 286 days in space. Former astronaut and ISS commander ...

Gravity keeps you on Earth; otherwise, you would float away into space. But gravity also makes ... Hello, curious kids! Do you have a question you’d like an expert to answer?

He explains that gravity is the force that keeps spacecraft and moons in orbit around planets and planets around stars. Astronauts in the International Space Station experience weightlessness ...

Astronaut Barry “Butch” Wilmore is “doing good” but is having a “rough” time adjusting to gravity after his prolonged nine-month stint in outer space, his daughter revealed.

Ever wondered what happens if you start crying in space? Read on. What happens when you strike a match in zero gravity? The first thing Neil would like to make clear is this - it isn’t advisable ...

The Capillary Cup is a zero-gravity cup designed by NASA astronaut Donald Pettit on the International Space Station. The product is an open drinking cup designed to be used in a microgravity ...

A biochemist breaks down challenges that astronauts Suni Williams and Butch Wilmore will face after their long duration in ...