Plastic cups and time to readjust to Earth's gravity - that is what Sunita Williams, whose eight-day mission to the International Space Station extended to a nine-month stay, will need to recover ...

When gravity is stronger, the objects—a.k.a. test masses—fall faster. Earth’s gravity isn’t constant—it changes subtly all the time as mass shifts around the planet. Geological processes ...

With the Blue Origin team returned safely to earth, a sneak peek into the space ... They were clearly impacted by the zero gravity as they floated through the air with their hair flying in all ...