How the Universe Works Season 7 Episode 3 The Interstellar Mysteries

Discoveries about interstellar space, the space between the universe's stars, reveal that it's not empty and unremarkable as previously thought, but filled with weird objects and strange phenomena that might hold the darkest secrets of the cosmos. <br /><br />Thanks for watching. Follow for more videos. <br />#cosmosspacescience <br />#howtheuniverseworks <br />#season7 <br />#episode3 <br />#cosmology <br />#astronomy <br />#spacetime <br />#space <br />#nasa <br />#interstellarspace <br />#darksecretofcosmos <br />#secretofapce <br />