They needed to change their flight path to take them around the moon and back toward Earth.

VOA: special.2009.07.22

The moon god has to come up at night and hang around for a while And go back down.

月神每晚都得出来，并且在天空悬一会儿,然后才能回去。

耶鲁公开课 - 旧约导论课程节选

They had proved that people could live and work in space for the time it would take to get to the moon and back.

VOA: special.2009.06.24

And if all of the possible brackets were filled out on standard paper and stacked on top of each other, how big would the pile be?" It would actually go from the earth to the moon and back,1.1 million times,".

VOA: standard.2009.03.25

The astronauts would ride to the moon in the command module and then ride back to Earth in it.

VOA: special.2009.07.22

The former astronaut says he would like to go back to the moon to see how the American flag he and Neal Armstrong planted there is doing.

VOA: special.2011.07.18

Some shuttle workers had hoped to get jobs developing a rocket and capsule to take astronauts back to the Moon by 2020.

VOA: standard.2010.03.18

What I really love about New Moon is you see this girl really build herself back up and by the time she makes the sort of rash decision to spend eternity with a vampire, you believe her.

VOA: standard.2009.11.23