Astronomers have identified what they believe to be the largest structure in the universe to date. Named "Quipu" after the ancient Incan method of record-keeping, this colossal superstructure ...

Gear up for another lunar eclipse that is set to occur next month. According to NASA, the event will take place late on March ...

The 'Titanic' sinking became the most infamous shipwreck in history—but what really happened on that unusually calm night in ...