Launches
ON RECORD29MISSIONS
25 of them succeeded. The earliest was in 1959 and the latest in 2025.
ARCHIVE // DAY OF YEAR
29 launches flew on September 9, the earliest of them in 1959, and 25 of them succeeded. Wikipedia lists 4 spaceflight and astronomy events on September 9. Pick another date to see what happened on it.
29MISSIONS
25 of them succeeded. The earliest was in 1959 and the latest in 2025.
4ENTRIES
Spaceflight and astronomy entries from Wikipedia for this date, oldest first, starting in 1892.
0IMAGES
There's no Astronomy Picture of the Day we can show for this date.
1892
At the Lick Observatory in California, Edward Emerson Barnard discovered Amalthea (pictured), a moon of Jupiter and the last natural satellite to be discovered by visual observation.
Lick Observatory ↗2006
Space Shuttle Program: Space Shuttle Atlantis is launched on STS-115 to resume assembling the International Space Station. It is the first ISS assembly mission after the Columbia disaster back in 2003.
Space Shuttle Atlantis ↗2012
The Indian space agency puts into orbit its heaviest foreign satellite yet, in a streak of 21 consecutive successful PSLV launches.
ISRO ↗Astronomy and spaceflight books for a general reader. No textbooks.
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LISTING
Sagan's tour of the universe and how we came to understand it. It keeps the science in.
LISTING
Sagan's case for people leaving Earth one day, and an honest look at how hard that would be.
LISTING
A science-fiction novel from the author of The Martian, built around solving one engineering problem after another.
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LINKS AMAZON.COM
Event text and thumbnails come from Wikipedia and are used under CC BY-SA 4.0. Images come only from Wikimedia Commons, which doesn't accept non-free content. Each thumbnail links to its file page, which lists its licence and author.
Launch records are from The Space Devs’ Launch Library 2. Pictures are NASA’s Astronomy Picture of the Day. Many of them belong to the photographer or a partner agency, so we only show the ones credited to NASA alone.