astrophotography by bill w

here's my biennial addition to the crab nebula expansion from 2006 to 2014(15) it appears as though the pulsar wind is outstripping the...

After sunset on 6/21/15 there was a scenic arrangement of the crescent moon, venus, and jupiter--and it was clear (which has be...

prime viewing time for saturn unfortunately i've been clouded out almost every night since Saturn's transit. Here it is on the ev...

what's black and white and red all over? ...an image using an Ha filter.  due to the abundance of hydrogen, you'll get some sign...

here's my first light with a new ccd camera: starlight xpress trius 694 believe it or not i've never used a filter wheel before ju...

caught a bright comet with an impressive tail in January: The image frame is approximately 2 degrees wide, making this the longest...

Uranus, seventh planet from the Sun. It has the third-largest radius and fourth-largest mass in the Solar System. Uranus is similar in compo...