Launches
ON RECORD17MISSIONS
16 of them reached orbit. The earliest was 1960, the most recent 2026.
ARCHIVE // DAY OF YEAR
17 orbital launches flew on April 16, the earliest of them in 1960, and 16 reached orbit. Wikipedia records 3 spaceflight and astronomy events on April 16. Below are the pictures NASA published on April 16 in 6 different years — each one taken or released on this exact date.
17MISSIONS
16 of them reached orbit. The earliest was 1960, the most recent 2026.
3ENTRIES
Spaceflight and astronomy entries from Wikipedia's record of this date, oldest first — from 1912 onward.
6IMAGES
NASA's Astronomy Picture of the Day for April 16, 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.

2026
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.
© Kiko Fairbairn — used with the credit NASA publishes

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.
© Starry Earth — used with the credit NASA publishes

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
1912
American pilot Harriet Quimby (pictured) became the first woman to fly across the English Channel.
Harriet Quimby ↗1912
Harriet Quimby becomes the first woman to fly an airplane across the English Channel.
Harriet Quimby ↗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.