Stargazers

Stargazers

Stargazers

Since 1992, Dennis Mammana has shared the wonder and mystery of the cosmos with audiences around the world with the only nationally syndicated weekly newspaper column on astronomy, "Stargazers."

Recently Published

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Finding the Sixth Planet Oct 12, 2017

Week of October 15-21, 2017 From the beginning of time till the year 1781, only five planets were k... Read More

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Are We Alone? Oct 05, 2017

Week of October 8-14, 2017 Who among us has never gazed into a starry night sky and wondered, "Are ... Read More

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A Backyard Time Machine Sep 28, 2017

Week of October 1-7, 2017 Nothing in the heavens appears as it is. It really is quite an illusion we... Read More

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Measure the Sky Sep 21, 2017

Week of September 24-30, 2017 It was a cool, crisp autumn day in Pennsylvania in 1966, and I rememb... Read More