Scientists are learning what short and long-duration space missions do to human bodies. Some changes are common like a puffier face, bone loss, and less sleep. Here are nine ways the harsh conditions ...

As a result, other studies that have examined the cardiovascular effects of space radiation on astronauts have been unable to ...

Gravity is the universe’s most important fundamental force. It dominates every moment of our existence on this planet, and yet we really don’t appreciate gravity as much as we should. Gravity is the ...

Researchers in Germany have made a great breakthrough that could potentially revolutionize the future of regenerative medicine after they developed a mini 3D printer that’s capable of creating ...