But what might they do once we return to Earth?

They would then return to earth to live in peace.

None of us was quite ready to return to earth.

I still have the legal right to return to Earth.

He was certain they would never be allowed to return to Earth.

At the beginning of season 5, they returned to earth.

There is no technology available to return it to earth.

Less than a week after they'd returned to Earth, they were going back out again.

He returned to Earth after spending more than 700 years in space.

"He was due to return to Earth in a few weeks."