According to NASA, debris orbiting in space can travel up to 15 kilometers per second, which is nearly 10 times faster than ...

From the solar eclipse that helped prove Einstein's theory to the first image of an 'Earthrise', these are some of the most important moments in history. Lists of best space images could go on forever ...

First video emerges of 41 workers trapped in collapsed tunnel for nine days - The clip is from an endoscopic pushed through a ...

If you were told that a New Hampshire startup launched its first payload Saturday en route to creating autonomous robots that can fix satellites in orbit, where would you think it was located?

In early November, a milestone in the history of human conflict appears to have been crossed. Israel’s Aerial Defense System shot down a surface-to-surface missile near the Red Sea, an Israeli ...