Launches
ON RECORD25MISSIONS
24 of them succeeded. The earliest was in 1962 and the latest in 2026.
MARKED ON THIS DATE
1990 · 36 years ago today
Hubble goes up
Discovery carried the Hubble Space Telescope to orbit. The flaw in its mirror wasn't found for two months.
read more1970 · 56 years ago today
China's first satellite
Dong Fang Hong 1 reached orbit on a Long March 1 and broadcast a song back to the ground.
read moreARCHIVE // DAY OF YEAR
25 launches flew on April 24, the earliest of them in 1962, and 24 of them succeeded. Wikipedia lists 4 spaceflight and astronomy events on April 24. Pick another date to see what happened on it.
25MISSIONS
24 of them succeeded. The earliest was in 1962 and the latest in 2026.
4ENTRIES
Spaceflight and astronomy entries from Wikipedia for this date, oldest first, starting in 1967.
0IMAGES
There's no Astronomy Picture of the Day we can show for this date.
1967
Cosmonaut Vladimir Komarov dies in Soyuz 1 when its parachute fails to open. He is the first human to die during a space mission.
Astronaut ↗1970
China launches Dong Fang Hong I, becoming the fifth nation to put an object into orbit using its own booster.
Dong Fang Hong 1 ↗1990
The Hubble Space Telescope was launched aboard STS-31 by Space Shuttle Discovery.
Hubble Space Telescope ↗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.