HOME/PUBLISHERS /ASTRONOMY.COM

astronomy.com

Space

Ranked by real shares on Facebook, Reddit and Pinterest — not by what the site put on its homepage.

22widely shared
639were shared
1.5Karticles tracked
41.6Ktotal shares

Most shared articles

1 Artemis 2 crew fixes toilet, can now pee in it Reddit 17.6K 17.6K 2 When will Artemis 2 launch and what will the mission do? Facebook 2.3K · Pinterest 1 2.3K 3 2025 Full Moon calendar: When to see the Full Moon and phases Facebook 2.1K · Pinterest 53 2.1K 4 Giant supercluster discovered hiding behind the Milky Way Reddit 676 676 5 The dance of the Moon Facebook 334 334 6 How Artemis 2 will fly around the Moon Facebook 292 292 7 What is a Blue Moon? When’s the next one? Facebook 199 199 8 Congress passes NASA budget, rejects Trump cuts Facebook 195 195 9 Congratulations, Alan Stern! Facebook 140 140 10 Feb. 9, 1913: The Great Meteor Procession Facebook 126 126 11 How I flew to space, by S. Alan Stern Facebook 124 124 12 The Sky This Week from January 9 to 16: Jupiter at opposition Facebook 121 121 13 Jan. 28, 1986: The Challenger disaster Facebook 121 121 14 The Sky Today on Sunday, December 14: The Geminid meteor shower peaks Facebook 119 119 15 The Sky This Week from January 23 to 30: A hoofprint on the Moon Facebook 112 112 16 You might see an aurora tonight Facebook 110 110 17 June 18, 1983: Sally Ride is the first American woman in space Facebook 110 110 18 Jan. 8, 1942: The birth of Stephen Hawking Facebook 107 107 19 How to observe the March 3 total lunar eclipse Facebook 106 106 20 The Sky Today on Saturday, January 10: Jupiter reaches opposition Facebook 106 106 21 NGC 6188: A nebula or a dragon fight to the death? Facebook 103 103 22 July 18, 1915: The birth of John Glenn Facebook 101 101 23 June 16, 1963: Valentina Tereshkova is the first woman in space Facebook 100 100 24 Betelgeuse is not alone as it travels through space Facebook 99 99 25 Aug. 29, 1990: Hubble sees Supernova 1987A clearly Facebook 98 98 26 Why not finding stars has astronomers on Cloud-9 Facebook 98 98 27 Aug 5, 1930: The birth of Neil Armstrong Facebook 95 95 28 Feb 18, 1930: Discovery of Pluto Facebook 92 92 29 Aug. 15, 1977: The Wow! Signal arrives Facebook 89 89 30 Get ready for next month’s total lunar eclipse Facebook 88 88

This is the all-time top 30

See every article, filter by today, this week or this month, and get alerted when something from astronomy.com starts spreading.

Try for free

← All publishers