Mercury moves super fast around the Sun, finishing its year in just 88 Earth days. The planet has crazy temperature swings, ...

Our solar system's innermost planet is pretty weird. The dinky planet is approximately 3,030 miles (4,876 kilometers) in diameter, making it about as wide as the continental United States and only ...

Mercury, the diminutive planet closest to the Sun, was notoriously mysterious due to its difficulty to explore. That changed on March 18, 2011, when the MESSENGER spacecraft from Johns Hopkins ...

Mercury is the smallest planet in our solar system—slightly larger than the moon—with a radius of only 1,516 miles. If the Earth were the size of a nickel, according to NASA, Mercury would be ...

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 ...

Freddie Mercury was a famous music starHe was known for the band QueenLearn 10 facts about the late star. A s the frontman of the band Queen, he shaped the music of the seventies and eighties. To ...

Among the many facts they concluded was that Mercury's vocal cords moved faster than the average person's. "While a typical vibrato will fluctuate between 5.4 Hz and 6.9 Hz, ...

Mercury is a rather weird planet that constantly intrigues scientists. Learn more about the planet closest to the sun with these 10 interesting facts. Skip to main content. Open menu Close menu.

NASA's Messenger probe is set to make history tomorrow night (March 17), when — if all goes well — it will become the first spacecraft ever to enter into orbit around the planet Mercury.

What Mercury in retrograde means and how it works 02:47. Finding the facts about Mercury's retrograde motion is complicated because it's both a real and imagined phenomenon.