Astronomy May 2017

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Features

Pulsars at 50: Still going strong
By C. Renee James

Mount Wilson's famous telescope celebrates a century
By Ronald L. Voller

Solar eclipse geometry
By Michael E. Bakich

Discover 10 weird emission nebulae
By Stephen James O'Meara

A short history of eclipses
By Raymond Shubinski

Astroimaging without a telescope
By Mike Reynolds

Great telescopes of the past
By Mike Reynolds

Stellarvue's Optimus eyepieces tested
By Tony Hallas

Astronomy Discover