The future of space travel is under attack – by millions of pieces of debris from old satellites and missions that surround Earth. Go inside the effort by the United States Government and others to combat the lethal threat of space junk. <br /><br />Thanks for watching. Follow for more videos. <br />#cosmosspacescience <br />#spacedeepestsecrets <br />#season1 <br />#episode6 <br />#cosmology <br />#astronomy <br />#spacetime <br />#spacescience <br />#space <br />#nasa <br />#spacedocumentary <br />#spacejunck <br />#iss <br /><br />
