Comet Nishimura to peak this week: Skywatching tips Real Comets The End of Big Pharma!!: APOD Comet Pons Brooks at Night Comet with a bright coma head with a green tail in the depths of space Premium Photo A detailed image of a comet with a bright nucleus and COMET SHIRT CORNFLOWER. Boxy shaped shirt that sits longer through the back with fluted cuff detailing cut in a crisp cornflower cotton. Designed to be a stand out, the fabric of this shirt emphasises the playful cuff detail.