Cultuur
Evenementen
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Save the Observatory Science Centre Herstmonceux – petition
The Observatory Science Centre is an educational charity which has called the Grade II listed, former home of the Royal Greenwich Observatory at Herstmonceux, East Sussex, home for the last 30 years.
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Star Trek 60th Year
The year of 2026 marks a historic chapter for Star Trek as the legendary franchise will celebrate its 60th anniversary on Star Trek Day on Sept. 8, 2026.
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1 April / April Fools’ Day / Grappendag 2026
Een 1 aprilgrap (ook wel aprilgrap of aprilvis genoemd) is een traditie waarbij mensen elkaar op 1 april voor de gek proberen te houden.
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Maand van de Filosofie 2026
April is in 2026 al 25 jaar de Maand van de Filosofie!
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#ICBD2026 Children’s Book Day / Kinderboekendag / Hans Christian Andersen geboortedag (1805) 2026
International Children’s Book Day (ICBD) is a yearly event sponsored by the International Board on Books for Young People (IBBY), an international non-profit organization, founded in 1967, the day is observed on or around Hans Christian Andersen’s birthday, April 2.
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Pointer : onderzoek naar Defend (TV NPO 2 / internet)
Pointer is een Nederlands onderzoeksjournalistiek platform van KRO-NCRV op tv, radio en online.
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#FindARainbowDay 2026
Each year on April 3rd, Find a Rainbow Day challenges us to look to the sky and find a colorful ray of hope cast across it.
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#StarTrek #FirstContactDay / Day of Honor in the Klingon Empire / Romulan Republic’s Republic Day 2026
First Contact Day is a holiday celebrated in the Federation on April 5, marking the anniversaries of the flight of the Phoenix and of first contact between Humans and Vulcans on April 5th, 2063 in Bozeman, Montana.
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Go Short Festival – International Short Film Festival Nijmegen 2026
Go Short – International Short Film Festival Nijmegen is een Nijmeegs filmfestival dat de korte film promoot.
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World Day of Culture / World Art Day / Werelddag van de Kunst / Wereld Cultuurdag / Leonardo da Vinci – geboortedag (1452) 2026
World Art Day, a celebration to promote the development, diffusion and enjoyment of art, was proclaimed at the 40th session of UNESCO’s General Conference in 2019.
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Dag van de Haiku / Haiku Poetry Day 2026
Jaarlijks wordt op 17 april de 'Internationale Dag van de Haiku' (International Haiku Poetry Day) gevierd.
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Day for Monuments and Sites / Werelderfgoeddag / World Heritage Day 2026
The International Day for Monuments and Sites, also known as World Heritage Day, is an international observance held on April 18 each year around the world with different types of activities, including visits to monuments and heritage sites, conferences, round tables, and newspaper articles.

