This week sees the return of fall television, along with a new season of SNL. Also, Snapchat is changing things up and Elon Musk is thinking dreamily of getting humanity to Mars.   Hosted by: Josh Babyar ... @joshbabyar Michael Romero ... @mromero Alyssa McNally ... @alyssaamcnally Chad Michael Snavely ... @chad_michael Tyler Huckabee ... @tylerhuckabee   Connect with Gradient: Web ... Gradient.is Twitter ... @gradientdotis Facebook ... /gradientdotis   Show Notes Story Five: Snapchat unveils new tech-inspired glasses. What could go wrong? http://grdnt.is/2dtwttR Story Four: ‘SNL’ season 42 kicks off this weekend. Again, what could go wrong? http://grdnt.is/2dxuOJ4 Story Three: Backstreet’s Back. Alright? http://grdnt.is/2d1REDi Story Two: Fall TV is here, and we’re ready to break down the shows you need to be paying attention to: http://grdnt.is/2cHlOKZ Story One: Elon Musk wants to colonize Mars. If that surprises you, you don’t know who Elon Musk is: http://grdnt.is/2d1T6po