It was assumed Philae had bounced into a dark ditch on touchdown - an analysis now borne out by the latest pictures, which were acquired from a distance of 2.7km from the icy body.
[...]
Rosetta had previously surveyed this location - dubbed Abydos - without success. "Candidate detections" were made but none were very convincing.
The difference today is a closer-in perspective and a change in the seasons on the comet, which means the hiding place is now better illuminated. The discovery comes just a few weeks before controllers plan to crash-land Rosetta itself on to the comet to formally end its mission.