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April 12 in spaceflight

18 launches flew on April 12, the earliest of them in 1961, and 16 of them succeeded. Wikipedia lists 4 spaceflight and astronomy events on April 12. Pick another date to see what happened on it.

DATE

Launches

ON RECORD

18MISSIONS

16 of them succeeded. The earliest was in 1961 and the latest in 2025.

Recorded events

IN THE RECORD

4ENTRIES

Spaceflight and astronomy entries from Wikipedia for this date, oldest first, starting in 1961.

Pictures from this date

NONE

0IMAGES

There's no Astronomy Picture of the Day we can show for this date.

What happened on April 12

  1. 1961

    Aboard Vostok 1, Soviet cosmonaut Yuri Gagarin performed the first human spaceflight, completing one orbit of Earth in 108 minutes.

    Vostok 1 ↗
  2. 1961

    Space Race: The Soviet cosmonaut Yuri Gagarin becomes the first human to travel into outer space and perform the first crewed orbital flight, Vostok 1.

    Space Race ↗
  3. 1981

    The first launch of a Space Shuttle (Columbia) takes place: The STS-1 mission.

    Space Shuttle ↗

Launches on April 12Archive read 2026-11-05. Anything after that isn't listed here.

18 launches

ONLINE
  1. 2025Falcon 9 Block 5 | NROL-192SpXSUCCESS
  2. 2017Long March 3B | Shijian-13/Chinasat-16CASCSUCCESS
  3. 2013SpaceShipTwo | VSS Enterprise CF01VGSUCCESS
  4. 2012Unha-3 | Kwangmyongsong-3KCSTFAILURE
  5. 2006Zenit | JCSAT 5ASLSUCCESS
  6. 2005Long March 3B | Apstar 6CASCSUCCESS
  7. 2003Atlas | Asiasat 4LMTSUCCESS
  8. 1999Atlas IIAS | Eutelsat W3LMTSUCCESS
  9. 1985Space Shuttle Discovery / OV-103 | STS-51-DLSOCSUCCESS
  10. 1983Kosmos-3M | Strela-2M 31CCCPSUCCESS
  11. 1981Space Shuttle Columbia / OV-102 | STS-1NASASUCCESS
  12. 1980Molniya-M | US-K 14CCCPSUCCESS
  13. 1979Molniya-M | Molniya-1K 43CCCPSUCCESS
  14. 1974Voskhod | Zenit-4MK 23CCCPFAILURE
  15. 1973Kosmos 11K63 | DS-P1-Yu 61CCCPSUCCESS
  16. 1967Voskhod | Zenit-4 28CCCPSUCCESS
  17. 1964Sputnik 11A59 | Polyot-2CCCPSUCCESS
  18. 1961Vostok-K | Vostok 1CCCPSUCCESS

FIELD KIT / LIBRARY

SPONSORED

Astronomy and spaceflight books for a general reader. No textbooks.

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  • LISTING

    Cosmos, by Carl Sagan

    Sagan's tour of the universe and how we came to understand it. It keeps the science in.

    VIEW
  • LISTING

    Pale Blue Dot, by Carl Sagan

    Sagan's case for people leaving Earth one day, and an honest look at how hard that would be.

    VIEW
  • LISTING

    Project Hail Mary, by Andy Weir

    A science-fiction novel from the author of The Martian, built around solving one engineering problem after another.

    VIEW

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LINKS AMAZON.COM

Sources and licences

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.

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