Probe could refer to several one-shot vessels:
- Probe used by the Kushan and Taiidan Empire in Homeworld.
- Proximity Sensor, a reusuable probe-like device used by the Kushan and Taiidan Empire that detects cloaked ships in Homeworld.
- Probe used by the Hiigarans and Vaygr in Homeworld 2.
- Proximity Sensor Probe, a variant probe used to detect cloaked ships in Homeworld 2.
- Sensor Distortion Probe, a variant probe used to scramble sensors in a specified area in Homeworld 2.
- Probe used by the Coalition of the Northern Kiithid in Homeworld: Deserts of Kharak.