If there's one thing everybody knows about space, it's that there's no gravity once you leave the Earth's atmosphere. We all ...

In zero gravity, there is no up or down. That means the heat generated ... What happens to a can of fizzy drink in space? Again, if you do get the invitation to experience weightlessness, don ...

The International Space Station is humanity’s most expensive ... can atrophy if they spend too much time laying in bed. With no gravity to constantly fight against, an astronauts legs, back ...

there will be no gravity to pull the coffee downward as we tilt the cup. We tilt the cup, and the coffee stays level. As the cup tilts, the edge of the mug reaches the edge of the coffee and liquid ...

Even if you skip leg workout day, they support the body against the tug of gravity whenever people stand, walk, or run. But in the near-zero gravity of space, leg muscles suddenly have little to do.

Black holes are points in space that are so dense they create ... In the stellar remnants of a supernova, however, there are no longer forces to oppose that gravity, so the star core begins ...