What is the coolest fact someone has to share about stars, space, etc.?
The Earth receives various amounts of electromagnetic radiation in various frequencies from stars. The exact location of stars varies a little bit over time. To the best of my knowledge those are the only bits of information about stars that could be considered fact. Everything else is theory. One of the coolest things to me is that when a star in another galaxy goes boom (supernova) it outshines all the other stars in that galaxy.
