STS-65
| Spacelab Module LM1 in Columbia's payload bay, serving as the International Microgravity Laboratory | |
| Names | Space Transportation System-65 | 
|---|---|
| Mission type | Microgravity research | 
| Operator | NASA | 
| COSPAR ID | 1994-039A | 
| SATCAT no. | 23173 | 
| Mission duration | 14 days, 17 hours, 55 minutes | 
| Distance travelled | 9,886,200 kilometers (6,143,000 mi) | 
| Orbits completed | 235 | 
| Spacecraft properties | |
| Spacecraft | Space Shuttle Columbia | 
| Payload mass | 10,811 kilograms (23,834 lb) | 
| Crew | |
| Crew size | 7 | 
| Members | |
| Start of mission | |
| Launch date | 8 July 1994, 16:43:01 UTC | 
| Launch site | Kennedy, LC-39A | 
| End of mission | |
| Landing date | 23 July 1994, 10:38:01 UTC | 
| Landing site | Kennedy, SLF Runway 33 | 
| Orbital parameters | |
| Reference system | Geocentric | 
| Regime | Low Earth | 
| Perigee altitude | 300 kilometres (190 mi) | 
| Apogee altitude | 304 kilometres (189 mi) | 
| Inclination | 28.45 degrees | 
| Period | 90.5 minutes | 
| Left to right - Seated: Hieb, Cabana, Thomas; Standing: Chiao, Halsell, Naito-Mukai, Walz | |
STS-65 was a Space Shuttle program mission of Columbia launched from Kennedy Space Center, Florida, 8 July 1994. The flight carried a crew of 7 and was commanded by Robert D. Cabana who would go on later to lead the Kennedy Space Center. STS-65 was an international science mission that carried the International Microgravity Laboratory (IML-2) on a 15-day mission which featured the first animals (Japanese rice fish) to conceive and bear offspring in space. Columbia returned to the Kennedy Space Center on 23 July 1994.