At some point in his life, Donald Trump looked at a world map and saw something he wants – something that, as president of the US, he now says he will take “one way or the other.” It’s Greenland, an ...

A SpaceX astronaut mission like no other will lift off from Kennedy Space Center on Monday night. Here's what to know.

The moon slipped between the Earth and the sun on Saturday, casting a shadow on our planet in parts of the United States, ...