I expected this to be released next week: "'Planet Xena' has a sidekick: Gabrielle"
...Scientists believe Xena's moon was formed when Kuiper Belt objects collided with one another. The Earth's moon formed in a similar way when Earth crashed into an object the size of Mars.
The moon was first spotted by a 10-meter telescope at the W.M. Keck Observatory in Hawaii on September 10. Scientists expect to learn more about the moon's composition during further observations with the Hubble Space Telescope in November.
Brown planned to submit a paper describing the moon discovery to the Astrophysical Journal next week.
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