Are you ready to go to Mars?! ULA’s #AtlasV rocket is set to launch NASA’s InSight mission TOMORROW (May 5). The 2-hour launch window opens at 4:05amPDT, and the live broadcast begins at 3:30amPDT. https://t.co/m38OSTK0uR pic.twitter.com/auO1EhaM5X

— ULA (@ulalaunch) May 4, 2018