Space Bridge

the Space Bridge is a transportation device that capable to travel via teleport or warp between different planets, usually between Cybertron and Earth.

Few version have been made through different construction model

in one point, The technology is exclusively Autobot, and gave them a major strategic advantage over the Decepticons: thanks to the bridges, the Decepticon expansion was halted.

it's also used to travel around the galaxy. This incarnation takes the form of a large, forked structure and works by generating a sphere of energy between the two prongs.

Another, using a pillar model that is also an example of advanced Cybertronian equipment that is related to their Space Bridge technology. They are small by Transformer standards, and resemble spikes. In groups, they are capable of creating a wormhole between two points. As few as four Pillars are capable of linking two points together and hundreds are able to even move entire planets. Two vital components of the Pillars are the Control Pillar and the Autobot who developed the technology, Sentinel Prime. Perhaps as a security measure, the Control Pillar was keyed to only respond to its creator's commands. Pillars tend to float under their own power and moved under the direction of Cybertronians, with them being able to reach into orbit by themselves without assistance.