The Guardian: Astronomy Photographer of the Year 2016 shortlist – in pictures.
“Gorgeous galaxies and stunning stars make up this selection of pictures from the shortlisted entries for this year’s Insight Astronomy Photographer of the Year award. The winners will be announced on 15 September, and an exhibition of the winning images will be will be displayed in a free exhibition at the Royal Observatory Greenwich’s Astronomy Centre from 17 September”.
Link via (and heading shamelessly stolen from) MetaFilter.