Launches
ON RECORD30MISSIONS
28 of them reached orbit. The earliest was 1962, the most recent 2025.
MARKED ON THIS DATE
1972 · 54 years ago today
The last people on the Moon
Gene Cernan climbed the ladder behind Harrison Schmitt and left the lunar surface; nobody has returned.
read moreARCHIVE // DAY OF YEAR
30 orbital launches flew on December 14, the earliest of them in 1962, and 28 reached orbit. Wikipedia records 6 spaceflight and astronomy events on December 14. Below are the pictures NASA published on December 14 in 5 different years — each one taken or released on this exact date.
30MISSIONS
28 of them reached orbit. The earliest was 1962, the most recent 2025.
6ENTRIES
Spaceflight and astronomy entries from Wikipedia's record of this date, oldest first — from 1903 onward.
5IMAGES
NASA's Astronomy Picture of the Day for December 14, 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.
NASA · public domain

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.
NASA · public domain

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
1903
The Wright brothers make their first attempt to fly with the Wright Flyer at Kitty Hawk, North Carolina.
Wright brothers ↗1972
Upon completing the third extra-vehicular activity of Apollo 17, American astronaut Gene Cernan became the last person to date to walk on the Moon.
Extravehicular activity ↗1972
Apollo program: Eugene Cernan is the most recent person to walk on the Moon, after he and Harrison Schmitt complete the third and final extravehicular activity (EVA) of the Apollo 17 mission.
Apollo program ↗2020
A total solar eclipse is visible from parts of the South Pacific Ocean, southern South America, and the South Atlantic Ocean.
Solar eclipse of December 14, 2020 ↗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.
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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.