One moon passing another

NASA's Curiosity Rover on Mars, has photographed the two Martian moons passing one another. In the video made of the photos the larger moon Phobos can be seen passing in front of Deimos. I wonder what differences to Terran history and culture there might have been if Earth had two satellites and such a sight was known to humans.

Neptune gains a moon

The Hubble telescope has found a new moon of Neptune, it's 14th (i must update my books on astronomy which lists Neptune as only having 2 moons!) Neptune's latest discovered moon is very small however, being just 12 miles in diameter. The new moon is currently called S/2004 N 1, which does not compare very well to the name of Neptune's largest moon Triton!

A proper name will be chosen for the moon however and will likely be drawn from Greek and Roman mythology. The moon is so dim that Voyager 2 did not see it when it made its flypast of the planet in 1989. This is due to it having a very dark surface like some of its fellow Neptunian moons.