jan 312013
Anne's Picture of the Day: Emission Nebula NGC 2467

January 31, 2013 NGC 2467, an emission nebula in Puppis Image Credit: ESO NGC 2467 (sometimes referred as the “Skull and Crossbones”) is an emission nebula with an age of a few million years at most, located some 13,000 – 17,000 light-years away from Earth in the southern constellation of Puppis (the Stern). It is [continue reading]