The "Milky Way" and Our Galactic Neighborhood
Milky Way Map
Atheist believes that the world was created ...
10 INTERESTING FACTS ABOUT THE MILKY WAY
42 Interesting Facts About Space
Fact 18 of The pistol star is the most luminous star known and is 10 million times the brightness of the Sun.
Galaxy Size Comparisons
Break through initiatives.org
Stephen Hawking, Yuri Milner ... light-propelled nanocrafts