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

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

AVAILABLE IN ITUNES

Michael Pollan Talks Plants and Food

view more

FEATURED PLAYLIST

Train Tech

BOOKS BY OUR GUESTS

Mystery Box

Building Bridges From Plastic Shampoo Bottles

A New Jersey company transforms plastic waste into beams sturdy enough to support tanks and trains.

Science Friday® is produced by the Science Friday Initiative, a 501(c)(3) nonprofit organization.

Science Friday® and SciFri® are registered service marks of Science Friday, Inc. Site design by Pentagram; engineering by Mediapolis.

 

topics