The race to return humans to the moon and eventually send astronauts to Mars has forced scientists to confront a difficult reality. Space is dangerous, isolated and unforgiving. When a medical ...

All the Latest Game Footage and Images from Astronaut Simulator Drifting in the silence of space, you awaken aboard a damaged orbital station. Systems are failing, oxygen is running low, and every ...

Aboard a spacecraft, the air astronauts breathe is a closed loop, recycled endlessly through ducts, filters, and scrubbers ...

Add Yahoo as a preferred source to see more of our stories on Google. Researchers at Concordia University created a high-fidelity CPR simulator to study how blood circulates during cardiac arrest in ...