P-M Hedén has been photographing the night sky since 1999. He has 24 publications as NASA APOD, "Astronomy Picture of the Day" and many publications in magazines and books. Also involved in TV productions doing time lapses with a Dolly. He photographs deep sky, Aurora Borealis, Noctilucent clouds, the sun in H-apha (sun filter), Nacreous clouds, moon, moonlight landscape, startrails, UV and macro and more. The passion to combine landscape and the night sky made him a TWAN photographer, The World at Night www.twanight.org
"I have a big passion to show the public the wonders of universe and the beauty of the planet together in the same photo. And also show the very small things on the ground together with the big in the sky, then I use macro widefield lens. And to create extra beauty I use UV light so the objects emitts wonderful colors by chemical process."