I turned to a professional astrophotographer for help. Dan Bartlett has taken hundreds of photos of comets. To create his ...

2017. The company opened the celebratory festivities at Sam Walton Hall with small announcements from Cindi Marsiglio, Senior Vice President of Corporate Real Estate and Dan Bartlett, Executive ...

Spotting it requires good conditions and a bit of know-how. Related stories "It isn't a peoples' comet," Dan Bartlett, a California astrophotographer who has been photographing comets for years ...