YR4, which orbits the sun every four years and periodically crosses Earth's orbit. The nature of its orbit makes it a ...

Diamond is the hardest mineral on Earth. This fact would likely pass muster at your local trivia night, but scientists ...

Have you ever had the stellar experience of spotting a meteorite falling from the sky? It seems pretty impossible, right?

The oldest meteorite impact crater on Earth (3.5 billion years old) has been discovered in Western Australia's Pilbara region ...

By Adam Bartow Click here for updates on this story CODYVILLE, Maine (WMTW) -- NASA has confirmed small meteorites fell in ...