A/D walk · W/Space jump & climb (double jump on rock to launch into space) · E helm, turret, nearest hatch or chest · H eat
Helm: W up · S down · A back · D forward · Q/E turn · hold Shift half throttle · X assist · B ballast · F leave · Turret (climb in, E): mouse aims, click fires
Hold left click dig · right click place (or feed a furnace, open a hatch or chest, put out a fire holding water) · T rotate · Ctrl+Z undo · 1–9 pick · I inventory & crafting · F feed a furnace · G grapple
V camera · M sound · P photo · O settings · scroll zoom · R new starter ship · click the map to open it
Photo mode — P to leave, WASD/arrows pan, scroll zoom
Chest
Click an item (or drag it) to move the stack across; right click moves one.
Inventory
Drag items onto the bar at the bottom (or hover one and press 1–9), and from the bar back here.