astrophotography by bill w

first kudos to the folks at NASA perhaps a bit of hubris and over the top nationalism but it's a pretty impressive feat they launched...

Interrupting the Jovian parade with a monster solar prominence jutting way off the edge of the solar disk. This one sat on the edge of the ...

Narrow band imaging is a technique astronomers use to demonstrate the spatial distribution of specific ion emission lines in an astronomical...

On 3/21-22 Jupiter put on a juggling display Io, Europa and their shadows crossed Jupiter's face along with the great red spot over th...

jupiter's up and in prime form right now here's my first of the season: might be my imagination,  but the red spot (which ha...

I'd planned to image a very faint planetary binned x 4, but felt compelled to shoot something binned x 1 when I realized the seeing was ...

first, a more aesthetically pleasing version in Ha OIII OIII, then the helium: Abell 78 is a rare type of planetary nebula who's exha...