The Daily Double: ISS Transits the Sun Twice

The International Space Station is orbiting the Earth at an altitude of 400 Km, give or take.  This gives it an orbital period of about 90 minutes.  Keen observers on Earth can track these movements and look for the ISS in the sky as it passes overhead.  Some of the keenest observers even take photos, and plan for incredible transits.  In the case below, we can see the ISS transit the Sun, twice in one day. A carefully chosen time and place on Earth by the photographer Hartwig Luethen, this photo was taken on August 22nd, during two successive transits....

Astrophotography Reflections

I was doing my daily check of some astronomy and space news sites to see what was happening today, as I do every morning before I decide what to write about in my daily blog post.  I looked at today’s astronomy picture of the day, a gorgeous work of astrophtographic art showing Mt.Rainier and dozens of meteors, all in front of the sharp filaments of gas of the Milky Way. As a newbie in the world of astrophotography, I look at this picture and try to think about how it was done.  Did he take a foreground shot to get...

A Great Year of Perseid Meteors!

I’m back from vacation! And what a time it was up north seeing the Perseid meteor shower this year.  With no Moon and the best dark skies I have had all summer, the shower did not disappoint, with at least 50 per hour and perhaps as many as 80 where I was viewing!  I saw a few great shots on Reddit’s Astronomy sub. I didn’t catch any meteors in my photos, and not for lack of trying.  I am still a rookie astrophotographer, so I had some trouble getting the settings right on my camera, even though I spent two...

Moon Rhea Transits Saturn Beautifully

A lot of the data that comes from Space can be called art.  Though if you’ve ever seen raw Astronomical data, it’s anything but.  It takes a talented artist to bring out the detail in the photo and make it truly beautiful!  In the case of large missions like the Cassini Spacecraft, there are a plethora of scientists and artists alike making the most of the data. Especially with Cassini, I always get the feeling it’s a professional photographer taking the photos.  The lighting, composition, and other photographic buzzwords are all exceptional, as if it was staged by someone saying...