3.5K views · 179 reactions | Welcome to live coverage from the countdown to liftoff of #NASAInSight, aboard a United Launch Alliance #AtlasV rocket. Launch is planned for 4:05 a.m. PT (7:05 a.m. ET) from Space Launch Complex 3E at Vandenberg Air Force Base in California. There are many ways to follow us: On social media, our blog at https://blogs.nasa.gov/insight or online at www.nasa.gov/live | NASA's Kennedy Space Center | Facebook