Comet C/2013 US10 (Catalina) has been a wonderful target for photographers. See photos of this icy visitor from the depths of space, here. Thanks to all who submitted!
As seen from North America - and westernmost Europe and Africa - moon swept in front of bright star Aldebaran last night. Photos from the EarthSky community here.
Auroras are common at high northern or southern latitudes, but very high latitude auroras are rare. A photographer calls this photo a "once-in-a-lifetime" catch.