Deep beneath Greenland's ice, NASA radar happened upon Camp Century, a long-lost Cold War base now buried under 100 feet of ...

The hatch between a Russian cargo ship and the International Space Station (ISS) is finally open after a foul stench ...

Elon Musk's political views align more with Republicans now, but he's donated to lawmakers from both parties going back to ...

The Sun is surrounded by an atmosphere of plasma that we call the corona. It is nearly 1 million degrees Celsius (1.8 million ...