Dean Regas
Outreach Astronomer, Cincinnati Observatory
Co-host of PBS' Star Gazers
Cincinnati, Ohio

Oct. 03, 2014

Catching a Glimpse of an Eclipse

This month, North America will be under the skies of a full lunar eclipse on October 8 and a partial solar eclipse on October 23.

lunar eclipse, solar eclipse, space, dean regas, eric teske, astronomy

May. 23, 2014

New Meteor Shower May Offer Skygazers a Treat...Or Not

Late Friday night, Earth will sail through debris left by the comet 209P/LINEAR. Scientists are calling the shower the Camelopardalids.

meteor shower, camelopardalids, dean regas, astronomy, comet, meteor, sky

Aug. 09, 2013

Comet Dust Brings a Spectacular Sky Show

The annual Perseid meteor shower, produced by remnants of the Swift-Tuttle comet, is back.

perseid meteor shower, perseids, meteor, swift-tuttle, comet, dean regas, Cincinnati Observatory

May. 18, 2012

Planning for a Solar Sky Show

Want to see a ring of fire? We’ll tell you how to see Sunday’s solar eclipse.

sun, solar eclipse, ring of fire, sky, astronomy, solar system

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Mystery Box

Another Reason To Spike That Eggnog

\tIt is a question on the minds of many people this season: will adding alcohol to the homemade eggnog safeguard against salmonella? To find out, Science Friday teamed up with eggnog expert and microbiologist Vince Fischetti, who agreed to run some tests in his lab at The Rockefeller University. What did you think of the video?

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