a group of stars belonging to a dwarf galaxy that was devoured by the Milky Way Galaxy in a phenomenon called galactic cannibalism.
Scientists have recently discovered a Jupiter-sized planet belonging to the Helmi stream.
by uttam maharjan November 20, 2010
The Urban Dictionary Mug
One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.Buy the mug