NASA astronauts Sunita Williams and Barry Wilmores mission was extended to nine months due to spacecraft issues. As SpaceXs ...

A quirk of planetary positions will make Saturn's 200,000-mile-around rings disappear for one night on March 23. Plan ahead, ...

The absence of gravity in space has significant effects on astronauts, including dizziness, nausea, and balance issues upon ...

Mars has fascinated people for centuries, not only because it is our closest neighbor in space but also because of its ...