we have just climbed out a spaceship onto the moon

out后面加of
climb out of a spaceship从一艘太空船里爬出来

100%确定

climbed out ----climbed up

we have just launched a spaceship onto the moon

onto the moon——round the moon

我也不太确定,但我认为是这个介词的问题.

...climb out of....
'out of' is a specific phrase.