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David Callejas

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David Callejas

Fans enjoy EarthSky broadcasts on Science360 Radio

Hear EarthSky on NSF's Science360 Radio, available on the Internet and via iPhone and Android devices.

October 5, 2011

Stunning aurora borealis time lapse video

Magical sky display of the aurora borealis, also known as the northern lights.

July 23, 2011

Australian night sky in time lapse video

This night sky video is a result of 1.5 years of work off the Southern Ocean coast in Australia. See the Australian night sky in this video.

July 16, 2011

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David Callejas

Website

David Callejas, Marketing Director, helps bring EarthSky's content to the world via online ads and other products. He creates strategies that help people around the world find us and appreciate the work we do. He helps manage the EarthSky Store and bring to you the new products that you love. He's the chief liaison between EarthSky.org and the world of commerce. All that, plus he helps post content and populate our pages on Facebook, Google+ and Twitter. Go David!