#NASA, #Space, #astronomy, #διάστημα,
Solar System Planet Temperatures (Average Surface / Cloud-Top)
Mercury – ~167°C (day can reach +430°C, night drops to –180°C)
Venus – ~464°C (hottest planet due to runaway greenhouse effect)
Earth – ~15°C (average surface, though varies widely across regions)
Mars – ~–65°C (daytime ~20°C at equator, night –125°C at poles)
Jupiter – ~–110°C (cloud tops; deeper inside = much hotter)
Saturn – ~–140°C (upper atmosphere)
Uranus – ~–195°C (coldest planet in the solar system)
Neptune – ~–200°C (very cold but still warmer than Uranus in spots due to internal heat)
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