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2021 (MMXXI) will be a common year starting on Friday of the Gregorian calendar, the 2021st year of the Common Era (CE) and Anno Domini (AD) designations, the 21st year of the 3rd millennium, the 21st year of the 21st century, and the 2nd year of the 2020s decade.
Predicted and scheduled events
- India hopes to conduct its first human spaceflight in 2021.
- Brood X, the largest brood of North American seventeen-year cicadas, will emerge.
- Costa Rica has pledged to become a completely carbon-neutral nation by this date. The target date has been set by President Óscar Arias.
- Costa Rica has pledged to ban "single use" plastic products. The target date has been set by President Luis Guillermo Solís.
- "India's first manned space mission likely to be accomplished in 2021 now". www.merinews.com.
- National Geographic, February 2008
- "Costa Rica launches quest to replace most single-use plastic by 2021". 6 June 2017.