Mercury looks pretty, in its shiny, fast-moving liquid form, but don't touch! It can be extremely poisonous to humans. Mercury is a very toxic element. It can enter the body through an open wound ...

Mercury is a planet of extremes. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The planet is named after the Roman deity Mercury, the ...

Related: 10 strange Mercury facts The Sumerians also knew of Mercury at least 5,000 years ago. It was often associated with Nabu, the god of writing, according to a site connected to NASA's ...

Exploring the giant impact theory Here we explore 10 strange facts about the planet Mercury. Related: Sounds in space: What noises do planets make? Even though Mercury is the closest planet to the ...

Mercury is the closest planet to the sun, and you would be forgiven for thinking it’s just a boring lump of rock. After all, there’s nothing interesting on it like aliens or places to drink ...

While seeking out the innermost planet, here are a few interesting facts about this rocky little world which you might not have been aware of: In 1965, radar studies showed that Mercury's rotation ...