Launches
ON RECORD17MISSIONS
13 of them reached orbit. The earliest was 1958, the most recent 2025.
MARKED ON THIS DATE
1958 · 68 years ago today
Explorer 1, the first American satellite
Explorer 1 reached orbit carrying a Geiger counter that found the radiation belts now named for James Van Allen.
read more2003 · 23 years ago today
Columbia
Columbia broke up over Texas during reentry, killing all seven aboard, sixteen days after a foam strike damaged its wing.
read moreARCHIVE // DAY OF YEAR
17 orbital launches flew on February 1, the earliest of them in 1958, and 13 reached orbit. Wikipedia records 3 spaceflight and astronomy events on February 1. Below are the pictures NASA published on February 1 in 6 different years — each one taken or released on this exact date.
17MISSIONS
13 of them reached orbit. The earliest was 1958, the most recent 2025.
3ENTRIES
Spaceflight and astronomy entries from Wikipedia's record of this date, oldest first — from 1942 onward.
6IMAGES
NASA's Astronomy Picture of the Day for February 1, 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.
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.
© Vojan Höfer — 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.
© Jean-Baptiste Auroux — used with the credit NASA publishes

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
1942
World War II: U.S. Navy conducts Marshalls–Gilberts raids, the first offensive action by the United States against Japanese forces in the Pacific Theater.
Marshalls–Gilberts raids ↗2003
All seven crew members aboard Space Shuttle Columbia were killed when the orbiter disintegrated over Texas during reentry.
Space Shuttle Columbia ↗2003
Space Shuttle Columbia disintegrated during the reentry of mission STS-107 into the Earth's atmosphere, killing all seven astronauts aboard.
Space Shuttle Columbia ↗General-audience astronomy and spaceflight — none of it a textbook.
As an Amazon Associate I earn from qualifying purchases. Links here cost you nothing extra.
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.