Happy International Astronomy Day! 3 May 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
Boardwalk over Balkan lakes
3 May 2024The Sonoran Desert, Arizona, USA

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Widespread and long-eared
15 Jun 2024Trooping the Colour
6 Sep 2025Rufous hummingbird, Golden Gate Park, San Francisco, California, United States
Chilling out on an ice floe
3 Aug 2024Three Natural Bridges, Wulong National Park, China
24 Oct 2024Bodie State Historic Park, California, United States
What are these unique creatures?
19 Oct 2025Apples ready for harvest, Minnesota, United States
4 Feb 2025Golden Bridge, Bà Nà Hills, Da Nang, Vietnam
Alps of the sea
27 Jun 2025Splendid leaf frog
10 Feb 2026Es Vedrà and Es Vedranell, Ibiza, Spain
Regal Radiance
15 Feb 2026World Whale Day
Here we go!
28 Jun 2025Mesquite Flat Sand Dunes in Death Valley National Park, United States
13 Sep 2024Point Reyes National Seashore, California, USA
A seal of smiles
24 May 2024European Day of Parks
20 Dec 2025Christmas star lanterns, Germany
14 Aug 2025Cable car station on Piz Nair mountain, Graubünden, Switzerland
Shell-ebrating sea turtles
11 Apr 2025Tulips, Netherlands
Big Bends birthday bash
1 Oct 2023Lake Bled, Slovenia
Home of the worst-smelling food?
A legend sprung from the ground
3 Feb 2025Ribblehead Viaduct, North Yorkshire, England
A prickly customer
28 Mar 2025Black-naped monarch