Monthly Archives: February 2017

Crater/Dome Illusion

Just a share of my post on Earthsky.org: http://earthsky.org/space/the-crater-dome-illusion Please check it out there.  

Posted in Uncategorized | Leave a comment

Vesper Shines in the Evening Sky

Any clear night through early March, look to the western sky shortly after it gets dark. You can’t miss that extremely bright “star.” Some have mistaken it for the landing lights of an incoming plane, and in the past it … Continue reading

Posted in astronomy, natural history, night sky, planets, Uncategorized | Tagged , | Leave a comment