mei 282013
Anne's Picture of the Day: Interacting Galaxies NGC 1531/32

May 28, 2013 NGC 1531 and NGC 1532, interacting galaxies in Eridanus Image Credit & Copyright: Robert Gendler, Jan-Erik Ovaldsen, Allan Hornstrup, IDA; Image Processing: Robert Gendler ( NGC 1531 and NGC 1532 are a pair of interacting galaxies located about 55 million light-years away from Earth in the southern constellation of Eridanus (the River). [continue reading]