Happy International Astronomy Day! May 3, 2025

Ever wondered what Saturn"s rings look like through a telescope? Or how astronomers spot distant galaxies? International Astronomy Day is the perfect time to find out! This annual event, first launched in 1973, is all about "Bringing Astronomy to the People"—the official theme of Astronomy Day. From local parks to astronomy clubs, museums and observatories, visitors can enjoy activities like telescope viewings, space talks and even Moon gravity simulators!

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Today in History

The animal kingdoms great migration
This lesson is going swimmingly
May 3, 2024The Sonoran Desert, Arizona, USA

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Apr. 29, 2025Garden at Château de Villandry, Loire Valley, France
Sep. 16, 2025Nighttime view over the Gulf Coast
You might be a red-necked grebe if…
Dec. 22, 2024Christmas tree at Crystal Pier, San Diego, California, United States
The lonely castle
Aug. 27, 2024Young black caiman, Tambopata National Reserve, Peru
Sep. 2, 2024Milky Way over the Elbow River in southern Alberta
A salty situation
Nov. 8, 2025Bandon Beach in Bandon, Oregon, United States
Jan. 12, 2024Bukhansan National Park, South Korea
Dec. 30, 2024Mount Field National Park, Tasmania, Australia
Nov. 13, 2025Distillery Winter Village
Beautiful from all angles
A very public display of affection
Jul. 22, 2025Badlands National Park, South Dakota, United States
Mar. 27, 2025World Theatre Day
The animal kingdoms great migration
Where the humpback whale sings
Nov. 23, 2024Fibonacci Day
Jul. 8, 2025Seceda, Dolomites, South Tyrol, Italy
Mar. 14, 2024Happy Pi Day!
Rising with the sun
Jul. 19, 2025Jacksons Point Lighthouse on Lake Simcoe, Ontario
Oct. 18, 2025International Archaeology Day
Family on parade
Today, a nation was born
Oct. 28, 2023Castilla-La Mancha, Spain
Nov. 25, 2025Trevi Fountain, Rome, Italy
Fragrant fields as far as the eye can see
The world’s greatest oasis?