Wednesday, March 19, 2014

What Is Occultation? Massive Asteroid 163 Erigone To ‘Black Out’ The Bright Star Regulus

What Is Occultation? Massive Asteroid 163 Erigone To ‘Black Out’ The Bright Star Regulus: "On March 20, a 45-mile wide asteroid will pass in front one of the brightest stars in the night sky. "

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