Happy International Astronomy Day! 3 May 2025

Happy International Astronomy Day!

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!

© Adventure_Photo/Getty Images

palette

Today in History

The animal kingdoms great migration
Boardwalk over Balkan lakes
3 May 2024The Sonoran Desert, Arizona, USA

More Desktop Wallpapers:

11 Oct 2023The Painted Hills, Oregon, USA
23 Nov 2023Teide National Park, Tenerife, Canary Islands, Spain
26 Nov 2025World Olive Tree Day
‘Night shining’ clouds
15 Oct 2024Great wildebeest migration at Mara River, Kenya
23 Nov 2024Fibonacci Day
3 Nov 2025World Jellyfish Day
24 Mar 2026Cherry blossoms at East Lake Cherry Blossom Park, Wuhan, China
20 Aug 2024Grand Teton National Park, Wyoming, USA
11 May 2024World Migratory Bird Day
How can we help at-risk animals?
11 Apr 2025Tulips, Netherlands
27 Mar 2026World Theatre Day
8 Jan 2024Bernina Pass, Graubünden, Switzerland
19 Aug 2025The Three Musketeers Falls at Iguazú Falls, Argentina
3 Feb 2024Carnival of Venice
Pastel perfection
25 Dec 2025Merry Christmas!
West of Windermere
16 Oct 2023Golden larches and Prusik Peak, Enchantments, Washington, USA
16 Jan 2026Leopard at Etosha National Park, Namibia
17 Nov 2025National Hiking Day
22 Sep 2023Hobbit Day
20 Jan 2025Dunes at White Sands National Park, New Mexico, United States
29 May 2025Miravet, Catalonia, Spain
16 Feb 2026Jorvik Viking Festival
Im ready for my close-up, Mr. DeSquirrel
14 Mar 2024Happy Pi Day!
20 Jan 2026Penguin Awareness Day
Heads together