Update 2/19/17: Saturday’s mission was scrubbed according to Elon Musk because SpaceX wanted to be extra cautious about an anomaly that was noticed. It was rescheduled for today, Sunday at 9:38 a.m. EST. According to NASA’s website everything is go for launch. Watch along with us!
Source: Gizmodo – How to Watch Today’s (Rescheduled) Historic SpaceX Rocket Launch