Almost everything you could want to know about the closest planet to the Sun, Mercury. Real HD photos and videos taken by the MESSENGER probe. We discuss the orbit, climate, geographical features, and general physical characteristics or Mercury, and a lot more. Astrum merch now available! Apparel: Metal Posters: SUBSCRIBE for more videos about our other planets. Subscribe! Facebook! Twitter! Astrum Spanish: Astrum Portuguese: Donate! Patreon: Ethereum Wallet: 0x5F8cf793962ae8Df4Cba017E7A6159a104744038 Become a Patron today and support my channel! Donate link above. I can't do it without you. Thanks to those who have supported so far! Image Credits: NASA/MESSENGER/Space Engine Music Credits: Stellardrone - Cepheid Craig Conrad - Nova