Launches
ON RECORD22MISSIONS
21 of them reached orbit. The earliest was 1961, the most recent 2024.
ARCHIVE // DAY OF YEAR
22 orbital launches flew on December 12, the earliest of them in 1961, and 21 reached orbit. Wikipedia records 3 spaceflight and astronomy events on December 12. Below are the pictures NASA published on December 12 in 5 different years — each one taken or released on this exact date.
22MISSIONS
21 of them reached orbit. The earliest was 1961, the most recent 2024.
3ENTRIES
Spaceflight and astronomy entries from Wikipedia's record of this date, oldest first — from 1936 onward.
5IMAGES
NASA's Astronomy Picture of the Day for December 12, one per year. Some are public domain and some belong to the photographer — each says which.
NASA’s Astronomy Picture of the Day, for this calendar date in each of the last several years.

2025
Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer.
© Dennis Lehtonen — used with the credit NASA publishes

2024
Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer.
© Mikiya Sato — used with the credit NASA publishes

2023
Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer.
NASA · public domain

2022
Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer.
NASA · public domain

2021
Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer.
NASA · public domain
1936
Republic of China leader Chiang Kai-shek was kidnapped by Marshal Chang Hsueh-liang, a former warlord of Manchuria.
Republic of China (1912–1949) ↗2012
North Korea made its first successful satellite launch, as Kwangmyŏngsŏng-3 Unit 2 reached orbit.
Kwangmyŏngsŏng-3 Unit 2 ↗General-audience astronomy and spaceflight — none of it a textbook.
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LISTING
Still the best single argument for why any of this matters, and it leaves the arithmetic in. For a reader who wants the science, not just the awe.
LISTING
The case for leaving Earth, written by someone unsentimental about how hard that is. Suits readers who want the argument rather than the poster.
LISTING
Hard-SF problem solving in The Martian's key — for anyone who liked the engineering more than the peril. The only novel on this list.
BROWSE opens an Amazon search, not a specific recommendation.
LINKS AMAZON.COM
Event text and thumbnails come from Wikipedia and are used under CC BY-SA 4.0. Images are drawn only from Wikimedia Commons, which does not accept non-free content — each thumbnail links to its file page, where its licence and author are recorded.
Launch records are from The Space Devs’ Launch Library 2. Pictures are NASA’s Astronomy Picture of the Day; NASA imagery is generally not subject to copyright, but individual APOD entries are frequently the property of the photographer, and each caption says which applies.