Please leave this field empty. Warning: Undefined array key "ssba_bar_buttons" in /home/astrpvek/public_html/wp-content/plugins/simple-share-buttons-adder/php/class ...

NGC 457 is the open cluster highlighted in this image. It is about 7,900 light years away and its age is estimated to be 21 million years. It is known as the Owl cluster, the Number 5 Cluster or the E ...