How to Spot the International Space Station Twice This Weekend
by Elizabeth Yuko from Lifehacker on (#5JE25)

When we think about the night sky, most people likely picture constellations, planets, the moon, or even meteors, on occasion. But the third-brightest object in the sky doesn't fall into any of those categories. Plus, it's constantly moving. If you guessed that it's the International Space Station (ISS), you'd be...