Launches
ON RECORD29MISSIONS
26 of them reached orbit. The earliest was 1958, the most recent 2025.
ARCHIVE // DAY OF YEAR
29 orbital launches flew on August 28, the earliest of them in 1958, and 26 reached orbit. Wikipedia records 8 spaceflight and astronomy events on August 28. Below are the pictures NASA published on August 28 in 6 different years — each one taken or released on this exact date.
29MISSIONS
26 of them reached orbit. The earliest was 1958, the most recent 2025.
8ENTRIES
Spaceflight and astronomy entries from Wikipedia's record of this date, oldest first — from 1789 onward.
6IMAGES
NASA's Astronomy Picture of the Day for August 28, 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
How many moons can you see? The best answer is five: four orbiting Jupiter and Luna orbiting Earth. This multi-moon picture was possible because Earth's Moon moved directly in front of Jupiter last week. The featured image is a series of exposures near alignment taken from Westchester, New York, USA. The sunlit crescent of Earth's Moon, on the lower left, is overexposed, while the Moon's night side, on the upper right, is faintly illuminated by Earthshine. Lined up nearly vertically above our Moon, listed from bottom to top, are Jupiter's bright Galilean satellites: Ganymede, Io, Callisto, and Europa. Callisto, Ganymede, and Io are larger than Earth's Moon, while Europa is only slightly smaller. NASA's robotic spacecraft Juno is currently orbiting Jupiter and has made close passes near three of these moons.Tomorrow's picture: stairway to heaven
NASA · public domain

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.
© Robert Eder — 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.
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
1789
With the first use of his 1.2-metre (3.9 ft) telescope, then the largest in the world, William Herschel discovered a new moon of Saturn, later named Enceladus (pictured).
William Herschel ↗1993
The NASA spacecraft Galileo flew by the asteroid 243 Ida and took photographs that later revealed the first known asteroid moon (both pictured).
Galileo (spacecraft) ↗1993
NASA's Galileo probe performs a flyby of the asteroid 243 Ida. Astronomers later discover a moon, the first known asteroid moon, in pictures from the flyby and name it Dactyl.
NASA ↗1999
The Russian space mission Soyuz TM-29 reaches completion, ending nearly 10 years of continuous occupation on the space station Mir as it approaches the end of its life.
Soyuz TM-29 ↗2016
The first experimental mission of ISRO's Scramjet Engine towards the realisation of an Air Breathing Propulsion System is successfully conducted from Satish Dhawan Space Centre SHAR, Sriharikota.
ISRO ↗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.