“I am undecided whether or not the Milky Way is but one of countless others all of which form an entire system. Perhaps the light from these infinitely distant galaxies is so faint that we cannot see them.” –Johann Lambert When we look out at the Universe, our view is pretty consistently dominated by the … Read moreHow do we see through our own galaxy?
“According to the special theory of relativity nothing can travel faster than light, so that if light cannot escape, nothing else can either. The result would be a black hole: a region of space-time from which it is not possible to escape to infinity.” –Stephen Hawking You may have encountered objects that are the same … Read moreHow can we see black holes?
“This seems to be the law of progress in everything we do; it moves along a spiral rather than a perpendicular; we seem to be actually going out of the way, and yet it turns out that we were really moving upward all the time.” –Frances Willard As spring gives way to summer here in … Read moreWhat Lies in the great Pinwheel Galaxy?