This article includes a list of references, related reading, or external links, but its sources remain unclear because it lacks inline citations .(August 2025)  | 
| Orbital launches | |
|---|---|
| First | 2 January | 
| Last | 26 November | 
| Total | 23 | 
| Successes | 10 | 
| Failures | 11 | 
| Partial failures | 2 | 
| Catalogued | 14 | 
| Rockets | |
| Maiden flights |  Thor-Agena  Atlas-Able Atlas D (suborbital test)  | 
| Retirements | Vanguard | 
Luna 1 was the first spacecraft to leave the gravitational influence of Earth. Also in 1959, Luna 2 was the first spacecraft to reach the surface of another celestial body, impacting the Moon, and Luna 3 returned the first images of the far side of the Moon. [1]
| Date (GMT) | Spacecraft | Event | Remarks | 
|---|---|---|---|
| 4 January | Luna 1 | First Lunar flyby | Failed impactor, closest approach: 6,000 kilometres (3,700 mi) | 
| 4 March | Pioneer 4 | Lunar flyby | Closest approach: 60,200 kilometres (37,400 mi) | 
| 14 September | Luna 2 | First Lunar impact | Landed in Mare Imbrium , first spacecraft to reach the surface of a celestial body | 
| 6 October | Luna 3 | Lunar flyby | First Circumlunar flight, returned 29 pictures including first images of the far side of the Moon; closest approach 6,200 kilometres (3,900 mi) | 
| Country | Launches | Successes | Failures | Partial failures  | |
|---|---|---|---|---|---|
| 4 | 2 | 1 | 1 | ||
| 19 | 9 | 9 | 1 | ||
| World | 23 | 11 | 10 | 2 | |
| Rocket | Country | Launches | Successes | Failures | Partial failures | Remarks | 
|---|---|---|---|---|---|---|
| Atlas-Able | 1 | 0 | 1 | 0 | Maiden flight | |
| Juno II | 4 | 1 | 2 | 1 | ||
| Luna 8K72 | 4 | 2 | 1 | 1 | ||
| Thor DM-18 Agena-A | 8 | 5 | 3 | 0 | Maiden flight | |
| Thor DM-18 Able-II | 1 | 0 | 1 | 0 | ||
| Thor DM-18 Able-III | 1 | 1 | 0 | 0 | ||
| Vanguard | 4 | 2 | 2 | 0 | Final flight | |
| Orbital regime | Launches | Successes | Failures | Accidentally Achieved  | Remarks | 
|---|---|---|---|---|---|
| Low Earth | 12 | 7 | 5 | 0 | |
| Medium Earth | 4 | 1 | 3 | 0 | |
| High Earth | 2 | 2 | 0 | 0 | Including Highly elliptical orbits | 
| Heliocentric | 5 | 3 | 2 | 0 |