Astronomy Writing    Lecturing    Photography




For four decades, Dennis Mammana has delivered the wonder and mystery of the cosmos to audiences around the world―through his celestial photography, popular astronomy writings, public lectures and courses, and his exciting astronomical enrichment tours to some of the most exotic locations on Earth.  Please enjoy your visit, and be sure to follow and chat with Dennis online!



You know you've always wanted to see the northern lights...

Now's your chance!

This is one bucket list item you don't want to put off!  2014 marks the peak of solar activity and, with it, auroral displays. 'Solar Max' won't return until at least the year 2025.
Now's your chance to join noted aurora shooter Dennis Mammana on a once-in-a-lifetime journey to the Fairbanks, Alaska
— the Aurora Capital of the World to view and photograph one of nature's most amazing sights:  the aurora borealis.

For more details, please call 877.707.7827 toll-free, or visit MWT Associates.
nd be sure to mention my name to receive top priority!  

(Aurora tours are also available to Norway and Iceland)
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2013-2014 Public Programs

Join all the fun with Dennis' exciting lectures, workshops and eventsmost under the clear dark skies of Borrego Springs, California's only International Dark Sky Community.

Join Dennis on Facebook!

Be sure to keep up with celestial activity, programs, news and more on Dennis' official Facebook Page
And if you marvel at photographs of the starry heavens and want to learn to do this for yourself, you can become acquainted with other like-minded night sky photographers by joining his popular Night Sky Photography group

Night Sky Tours

Treat yourself or that special someone  to a truly inspiring and personalized tour of the cosmos above Borrego Springs, California's only International Dark Sky Community, with the power of a telescope and Dennis Mammana, one of America's favorite celestial tours guides. Sky tours typically run for two hours, depending on interest level and weather.

$59 per adult
$39 per child (6-12)
For details and reservations, visit Stargaze Borrego
Personal Night Sky Photography Tutorial

Learn from noted TWAN photographer Dennis Mammana the fine art and science of night sky photography with your camera and tripod under the sparkling sky of Southern California's beautiful Anza-Borrego Desert. Typically runs for two hours, but can go longer if desired.


$149 per person

Subscribe FREE to Dennis' popular weekly "Stargazers"

If your local newspaper doesn't carry this popular column, now in its 22nd consecutive year, you can receive it FREE via e-mail!  Just visit the Stargazers page at Creators Syndicate and click the box at the bottom.



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(c) Dennis L. Mammana.  All rights reserved.