Comet Lulin will travel into sight tomorrow, says Wired. The rare chance for a glimpse comes as the comet passes 38 million miles from Earth, traveling south-southwest of Saturn and visible to the naked eye at night. NASA astronomers, tracking the comet with the Swift Gamma-Ray Explorer satellite, report that the comet is dumping 800 gallons of water per second—enough to fill an Olympic swimming pool in less than 15 minutes.
(More NASA stories.)