* Extra-terrestrial: Beyond the Earth, from outer space.
* Sub-terrestrial: Below the surface of the Earth.
* Inter-terrestrial: Between different parts of the Earth.
* Aero-terrestrial: Relating to both air and land.
* Bio-terrestrial: Relating to life on Earth.
* Geo-terrestrial: Relating to the Earth's physical geography.
You can also use prefixes like super-, hyper-, infra-, or pre- to create more specific meanings depending on the context.