Monthly Archives: January 2018


Looking Back (and Forward)

One of the greatest things about astronomy is that when we look at very distant objects in the universe we are actually looking back in time.  Because it takes time for light (and other “signals”) to reach us over huge distances, we can literally see what things were like long ago.  Thus, the science of astronomy is largely about history.  The difference between astronomers and historians is that astronomers have to use a lot of tricky extrapolation and inference to learn about the past. I, on the other hand, can tell you about the recent past of Wa-chur-ed Observatory directly […]


Air & Space Photo Contest 1

Air & Space Magazine, published by the Smithsonian Institution, has an annual photo contest with 4 categories, including one for astronomy photos.  I submitted 10 images last Fall, including 1 collaborative image done with my friend, Kay Wyatt.  The judges have selected 10 finalists in each category, and I’m pleased to announce that our collaboration and 3 of my own images are among the Astronomy finalists! The judges will eventually choose a winner in each category, plus a Grand Prize winner across all categories.  But there is also a Readers’ Choice award.  You can vote for your favorite image in […]