★ 5.9
★ 5.3
★ 7.7
★ 4.8
★ 6.0
★ 7.1
★ 7.4
★ 7.5
★ 6.9
★ 5.0
★ 0.0
★ 7.6
★ 5.7
★ 7.0
A group of astronomers is going on an expedition. Their destination is the moon.
