Name: Mercury — The Tiny Planet Living Closest to the Sun ☀️
Uploaded: 2026-09-17T15:00:40+00:00
Duration: 2 min 19 s
Channel: Project Orbit
Description: Mercury is the smallest planet in our Solar System and the closest to the Sun. Its incredibly short 88-day year and almost nonexistent atmosphere create extreme conditions across its cratered surface. But despite being closest to the Sun, Mercury isn't the hottest planet. #Mercury #PlanetMercury #SolarSystem #Astronomy #SpaceFacts #PlanetaryScience #NASA #Universe #Astrophysics #ScienceFacts