June 19, 2018May 5, 2020

Venus in the Sunset sky

May 31, 2018May 5, 2020

Moonrise above the Adriatic Sea

March 23, 2018May 5, 2020

Venus right after the Sunset

December 4, 2017May 5, 2020

New book: Science & Mars Anthology

November 29, 2017May 5, 2020

Celestron Powerseeker 80EQ telescope (review)

November 19, 2017May 5, 2020

Have you seen my new Moon website?

November 14, 2017May 5, 2020

Orion M42, November 14, 2017

iBook Moon Atlas for Visual Observer

October 27, 2017May 5, 2020

Become the 21st Century Moon observer!

Moon Atlas for Visual Observer

October 2, 2017May 5, 2020

Introducing my new book

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