Mercury
- Order: 1st Planet
- Nickname: The Swift Planet
- Distance from the Sun: 26 million miles
- Type: Terrestrial, looks like Earth’s moon
- Atmosphere: Thin
- Rings: None
- Moons: None
- Orbit Features:
- 1 day-night cycle = 176 Earth days
- 1 year = 88 Earth days
- 1 day = 59 Earth days
- Fun Facts:
- Mercury has extreme temperatures that range from 800°F in the daytime to -290°F in the night.
- Mercury is also the smallest planet in our solar system.