Unlock exocraft by building an Exocraft Terminal in your base and hoding a Vy'keen Technician.
To summon an exocraft, build an Exocraft Geobay. Geobays can be built anywhere and are not restricted to your home planet.
There are three Exocraft the fast, lightweight Nomad; the all-round Roamer; and the slow but mighty Colossus.
To change the active exocraft, visit the appropriate geobay.
When driving an exocraft, press (L Shift) for a short speed boost. Use (Space) to jump.
When driving an Exocraft, use (Key X) to access a portable Signal Booster and scan for points of interest.
Fire your weapon of Mining Beam using LPM. Cycle weapon/mining attachments using (Key G).
As with your exosuits and Starship, exocraft can be upgraded for improved performance.
Install technology upgrades in their Invertories (Tab).