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| Table of the 3 Spacecrafts Launched in 1957 |
| # | Spacecraft | Sponsor | Launch Date | Mission Type | Categories | |
| === | =============== | ============ | ========== | === | =============== | ========== |
| 1) | Sputnik | Soviet Union (Korolev's OKB-1) | 4 Oct 57 | C | Technology (1st) | USSR (1st), |
| 2) | Sputnik 2 | Soviet Union
(Korolev's OKB-1) |
3 Nov 57 | C | Biology (1st) | USSR, |
| 3) | Vanguard TV-3 | U.S. Navy (NRL) | 6 Dec 57 | C | Technology | USA (1st), Fail, |
| All Summaries | 1958 Summary |
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