The Pinwheel Galaxy - this giant disk of stars dust and gas is light-years across nearly twice the diameter of the Milky Way It is estimated to contain at least one trillion stars approximately billion of which could be like our Sun in terms of temperat

Tags: space, pinwheel, galaxy, giant, disk, stars, dust, light-years, nearly, twice, diameter, milky, estimated, contain, trillion, approximately, billion, terms, temperature, lifetime


Prev Next Slideshow
(You can use your keyboard arrow keys )

Top Photos


More liked picsHot Pics