Spacecrafts launched in 1957 |
Int |
| ID nr | Date | Payload(s) | Vehicle | Site | Country, Type |
| 1957-001 | 04.10.57 | Sputnik 1 [PS-1 #1] | Sputnik 8K71PS | Baikonur, LC1 | USSR, Scientific |
| 1957-002 | 03.11.57 | Sputnik 2 [PS-2 #1] | Sputnik 8K71PS | Baikonur, LC1 | USSR, Scientific |
| 1957-F01 | 06.12.57 | Vanguard (6.5in Sat #1) | Vanguard TV-3 | CC, LC-18A | US, Technology test |
Note: "ID n° " in red are failed missions (rocket or satellite)
| In 1957: 3 spacecrafts launched with 3 rockets |
|
| In orbit on 31 dec 1958: | none |