Launches
ON RECORD1MISSION
1 of them reached orbit. The earliest was 1959, the most recent 1959.
MARKED ON THIS DATE
1959 · 67 years ago today
Luna 1 leaves Earth behind
Luna 1 became the first spacecraft to reach escape velocity, missing the Moon and entering orbit around the Sun.
read moreARCHIVE // DAY OF YEAR
1 orbital launch flew on January 2, the earliest of them in 1959, and 1 reached orbit. Wikipedia records 5 spaceflight and astronomy events on January 2. Below are the pictures NASA published on January 2 in 6 different years — each one taken or released on this exact date.
1MISSION
1 of them reached orbit. The earliest was 1959, the most recent 1959.
5ENTRIES
Spaceflight and astronomy entries from Wikipedia's record of this date, oldest first — from 1860 onward.
6IMAGES
NASA's Astronomy Picture of the Day for January 2, 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.
© Ralf Vandebergh — 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.
© Betul Turksoy — 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.
© Robert Nemiroff — used with the credit NASA publishes

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.
© Mike Smolinsky — used with the credit NASA publishes

1860
French mathematician Urbain Le Verrier (pictured) announced the putative discovery of the planet Vulcan at a meeting at the French Academy of Sciences in Paris.
Urbain Le Verrier ↗1959
The Soviet Luna 1, the first spacecraft to reach the vicinity of the Moon, was launched by a Vostok rocket from the Baikonur Cosmodrome.
Luna 1 ↗1959
Luna 1, the first spacecraft to reach the vicinity of the Moon and to orbit the Sun, is launched by the Soviet Union.
Luna 1 ↗2004
The Stardust space probe flew by the comet Wild 2 and collected particle samples from its coma, which were later returned to Earth.
Stardust (spacecraft) ↗2004
Stardust successfully flies past Comet Wild 2, collecting samples that are returned to Earth.
Stardust (spacecraft) ↗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.