Mercury’s 2016 Transit of the Sun: A Rare Sight | Video

On May 9, 2016, Mercury will cross the face of the sun in a rare transit event. Here are some strange facts about Mercury and the solar transit. [Best Telescopes For The Money]

Caution! Do NOT attempt to observe the sun without appropriate eye protection. Safely observe the transit with high quality solar filters. Shop now!

credit : Europlanet