Zero gravity, often depicted in science fiction and space documentaries, is a fascinating concept that sparks curiosity and wonder. Commonly misunderstood, zero gravity is not the absence of gravity ...

Thanks to not-so-recent advances in technology, we can shoot just about anything into space, or at the very least into Earth's orbit. At first, we launched spy satellites during the Cold War, but once ...

FRANCE (KTRK) -- The fastest man on Earth put his speed to the test in zero-gravity. And as it turns out, he's pretty quick in space too. Usain Bolt raced astronauts in an Airbus Zero-G plane above ...

However, it turns out it doesn't work very well in zero gravity, so a team of European cardiologists has been testing alternatives for astronauts. Cardiopulmonary Resuscitation (CPR) is an ...

You may have heard people say that aboard the International Space Station (ISS) there's "zero gravity," but in fact, gravity is still very much present. The station orbits Earth at an altitude of ...

Add Yahoo as a preferred source to see more of our stories on Google. From aboard the International Space Station, astronaut Don Pettit shared footage of himself playing with a yo-yo in zero gravity, ...

20.3 x 25.4 cm. (8 x 10 in.) ...