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
3 May 2026International Leopard Day

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27 Apr 2024Leucistic Annas hummingbird, UCSC Arboretum, California, USA
The mountains are calling
A rainbow that’s worth the rainfall
Where is this historical bridge?
Aug 26, 2023Museum Night in Berlin
Puffins pucker up
15 Feb 2025Kingfisher
9 Apr 2026Sgwd yr Eira waterfall, Bannau Brycheiniog National Park, Wales
Back to the future
21 Jun 2025Summer solstice
19 Nov 2024Tasmans Arch, Tasman National Park, Tasmania, Australia
12 Aug 2024World Elephant Day
18 Sep 2023Milky Way over Southwest Alentejo and Vicentine Coast Natural Park
30 May 2025Little Pigeon River, Great Smoky Mountains National Park, United States
23 Mar 2026World Meteorological Day
Sep 8, 2023International Literacy Day
9 Nov 2025Remembrance Sunday
Launching hopes and prayers
13 Jun 2024Registan Square, Samarkand, Uzbekistan
21 Feb 2024Firefall at Yosemite
26 Feb 2025Castle Stalker, Argyll, Scotland
31 Aug 2024Rocks and sand in the Sahara, Algeria
6 Oct 2025Anshun Bridge, Chengdu, China
2 Feb 2025Alpine marmot
Sentinel of the sea
21 Dec 2023Ljubljana, Slovenia
1 Aug 2025Edinburgh Festival Fringe
22 Jan 2025Ad-Deir, Petra, Jordan
13 Sep 2025Last Night of the Proms
7 Feb 2026Salar de Uyuni salt flats in Bolivia