Mercury 101: The Swift Messenger Planet π
Discover why Mercury, named after the Roman messenger, moves swiftly across the sky and learn fascinating facts about this planet.

National Geographic
5.2M views β’ Sep 7, 2018

About this video
The planet Mercury is named after the messenger of the Roman gods because of its fleeting nature across the sky. Find out the reason behind its incredible speed, if it is indeed the hottest planet in the Solar System, and why the smallest planet in the solar system is slowly shrinking.
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Read "Planet Mercury, explained"
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Mercury 101 | National Geographic
https://youtu.be/0KBjnNuhRHs
National Geographic
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β‘ Subscribe: https://on.natgeo.com/4p5A0D6
#NationalGeographic #Mercury
About National Geographic:
National Geographic is the world's premium destination for critically acclaimed storytelling around science and exploration. Discover amazing wildlife, ancient civilizations, hidden worlds, and the incredible wonders of our Earth. Through world-class scientists, photographers, journalists, and filmmakers, Nat Geo inspires fans of all ages to connect with, explore, and care about the world.
Get More National Geographic:
Official Site: https://nationalgeographic.com
Instagram: https://instagram.com/natgeo
Facebook: https://facebook.com/natgeo
Threads: https://threads.com/@natgeo
X: https://x.com/NatGeo
LinkedIn: https://linkedin.com/company/national-geographic
TikTok: https://tiktok.com/@natgeo
Reddit: https://reddit.com/user/nationalgeographic
Read "Planet Mercury, explained"
https://on.natgeo.com/2Ozq83J
Mercury 101 | National Geographic
https://youtu.be/0KBjnNuhRHs
National Geographic
https://www.youtube.com/natgeo
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Video Information
Views
5.2M
Likes
41.2K
Duration
3:32
Published
Sep 7, 2018
User Reviews
4.5
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