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Today is: April 22
Scroll to explore events active on this date.
For the current year, this category includes: 7694 events.
Category: Environment, Space & the Outdoors
Highlighting events, holidays, and awareness days celebrating what happens and exists outside, including nature, outer space, and the environment.
The environment category is about what happens outside of our homes.
Environment Space & The Outdoors Events
Moon-New: January 2
Daily
The New Moon occurs when the Moon and the Sun have the same elliptical longitude. This happens when the moon is at its closest point to the sun in its orbit. From earth we usually cannot see it. The New M...
January
Perihelion Day: January 4
Daily
Perihelion Day is the day of the year when the Earth is closest to the Sun. This day changes from year-to-year, but it's usually in early January. The world "perihelion" comes from the Ancient Greek w...
January
Bird Day, Ntl.: January 5
Daily
Each year for three weeks during the Christmas season the wild bird population (over 9,600 species) of the world is counted. It is estimated today that twelve percent of these species face extinction. Th...
January
Screenwriters Day, Ntl.: January 5
Daily
If you live in Los Angeles, you know the joke: Everyone has either a business plan or screenplay in their back pocket. Screenwriters create the films and television programs we've come to love. National S...
January
Apple Tree Day (US/UK): January 6
Daily
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January
Old Rock (Petrologist) Day: January 7
Daily
The Mineralogical Society of America hosts Old Rock (Petrologist) Day on January 7 each year. And yes, you guessed it - it's not exactly celebrating music, although some mineralogists like celebrating it...
January
Rotating Earth Day (1851): January 8
Daily
Physicist Jean Foucault had a theory, actually a lot of them he would go on to prove. But, on January 8, 1851, he put one of those theories to test. He believed the earth, being spherical, rotated on an a...
January
Moon-1st Quarter: January 9
Daily
The first quarter moon occurs when the moon is one-half illuminated by the sun. Each day forward increases the amount of the moon you can see. The 1st quarter typically occurs 7 days after the New Moon.
January
Houseplant Appreciation Day: January 10
Daily
Houseplant Appreciation Day because cats and dogs are not our only household friends that deserve a holiday! This is a day for growing, caring for, and loving houseplants and serves as a reminder to show...
January
Laba Festival (CN): January 10
Daily
Originally, the celebration of the new harvest known as the Laba Festival was a national event in China and other Buddhist countries. With the spread of Buddhism throughout the region, it became a day of...
January
Plough Monday (UK): January 10
Daily
Epiphany has passed, closing out the Twelve days of Christmas for another year. On the Monday following Epiphany, it's back to work and time to plow the fields for this year's crop. Ploughs are blessed. P...
January
Ice, Falling Ice Safety Day: January 12
Daily
Nearly fifteen people die from falling icicles each year and Falling Ice Safety Day was launched by marketing company Madison Worldwide in 2018 to bring attention to this danger. It is recommended that ho...
January
Makar Sankranti (H): January 14
Daily
Makar Sankranti marks the transition of the Sun into the zodiac sign of Makara rashi (Capricorn) on its celestial path. The day is also believed to mark the arrival of spring in India. This day is a sol...
January
Pongal (H): January 14-17
Daily
Pongal is a Hindu festival marking the beginning of the end of winter and corresponds to the time when the sun is moving towards Uttarayanam (north) from Dakshinayanam (south). Usually, Pongal is celebr...
January
Bald Eagle Appreciation Days (US-IA): Janu...
Daily
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January
Daylight Savings (FJ, TO), Ends: January 1...
Daily
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January
Tu B'Shvat (J): January 16/17
Daily
Tu B'Shvat in Judaism is the 'New Year of Trees'. The tree-metaphor is fundamental in Judaism which sees trees as a metaphor for people, divided into three parts: roots, then trunk, branches and leaves,...
January
Moon-Full: January 17
Daily
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January
Arbor Day, (US-FL): January 21
Daily
The state of Florida is one of the first states to celebrate Arbor Day, and it has been doing so since 1886. The day is used for environmental education and to increase the planting of trees throughout th...
January
Eagle Day, Junction City, (US-KS): January...
Daily
Bald Eagles and Golden Eagles, see them in their natural habitat, flying, nesting and hunting today. Get up close and personal, learn about conservation efforts and spend a memorable day in the great out...
January
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