MARS 1
| Launched | 31 October 1962 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 450 |
| COSPAR ID | 1962-061C |
| Observing |
Timeline
| 1962 Nov 1 | – | Launch from Baikonur Cosmodrome |
| 1963 Mar 21 | – | Contact with spacecraft lost |
| 1963 Jun 19 | – | Estimated date of closest approach to Mars |