Add Yahoo as a preferred source to see more of our stories on Google. Whether you use a hole in the ground or a fancy gold-plated toilet, on Earth, gravity pulls your waste down and away from you. For ...

Group Captain Shubhanshu Shukla, India's first astronaut to visit the International Space Station (ISS) as part of the Axiom-4 mission, recently took to social media to answer one of the most asked ...

This is how astronauts wash their hair in space - and it's unconventional to say the least ...