CONTROLS - Click on a celestial object to lock the camera to it. - Use 'X' to deselect and see the solar system relative to the sun's position. - When not selecting an object, use 'WASD' to pan around space. - Use 'Q' to zoom out and 'E' to zoom in. - Use 'Z' to slow down the simulation, and 'C' to speed it up. - Use the pause button, or 'P' to pause/unpause the simulation. - Use the button labeled 'a' to turn on/off the labels beside the celestial bodies. Alternatively, you can use the 'T' key.