Update: March 2, 11:07 a.m. ET: Firefly’s Blue Ghost lander performed a successful landing on the Moon earlier today. Original article follows: A private lunar lander is gearing up for its date ...

SEE ALSO: Cassini spacecraft snaps new photos of Saturn's weirdest moon That ridge -- which is prominently seen in new photos taken by the Cassini spacecraft -- also gives the moon a distinct ...