International observance days, weeks, and months for November 28, 2026. Plus historical events and birthdays.

November 28, 2026 celebrates Red Planet Day, plus 1 more. Every year on November 28th, Red Planet Day commemorates the launch of Spacecraft Mariner 4. It’s also a day to learn more about Mars, which is referred to as the red planet.
Read the full story →International Aura Awareness Day spreads awareness of the human aura on the fourth Saturday in November. The day promotes education about how our physical and mental health affects our auras.
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