The Discovery of the Solar System: Every Year @EmperorTigerstar
The Discovery of the Solar System: Every Year  @EmperorTigerstar
Uploaded March 2025 | Updated September 2026, 2 weeks ago
The history of humanity's exploration of the solar system, including the planets, sun, and larger moons.
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Music used:
"Stay the Course" by Kevin MacLeod

Notes:
- Planets and moons are NOT to scale with each other.
- While all moons are included in the count, only moons with a 400km radius or higher are visually depicted. (There'd be no room to show/label them all.)
- Images can vary in color due to the method of imaging.
- While new images are taken of planets often, not all are of the entire planet. So the chosen planet image only updates when there is a better whole-planet image or released composite image.

Sources/References:
- NASA Solar System Exploration science.nasa.gov/solar-system
- NASA Space Science Data Coordinated Archive nssdc.gsfc.nasa.gov
- US National Science Foundation nsf.gov
- jpl.nasa.gov/_edu/pdfs/scaless_reference.pdf
- Wikipedia
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The Discovery of the Solar System: Every Year

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