Launches
ON RECORD26MISSIONS
25 of them succeeded. The earliest was in 1958 and the latest in 2026.
MARKED ON THIS DATE
1984 · 42 years ago today
The first woman to walk in space
Svetlana Savitskaya spent three and a half hours outside Salyut 7 cutting and welding metal.
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26 launches flew on July 25, the earliest of them in 1958, and 25 of them succeeded. Wikipedia lists 4 spaceflight and astronomy events on July 25. Pick another date to see what happened on it.
26MISSIONS
25 of them succeeded. The earliest was in 1958 and the latest in 2026.
4ENTRIES
Spaceflight and astronomy entries from Wikipedia for this date, oldest first, starting in 1973.
0IMAGES
There's no Astronomy Picture of the Day we can show for this date.
1976
The orbiting spacecraft Viking 1 took a photograph of an apparent face on Mars in a classic example of pareidolia.
Viking 1 ↗1984
Salyut 7 cosmonaut Svetlana Savitskaya becomes the first woman to perform a space walk.
Salyut 7 ↗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.