SpaceX is launching the CRS-10 mission, to resupply the International Space Station, Saturday, February 18th, 2017 at 9:50ish AM, EST.
This is the first mission from their new pad, 39A, at the Kennedy Space Center in Florida.
You should be able to watch the live stream here:
And the launch has been aborted, due to an issue with the second stage. It has been rescheduled for Sunday, February 19th, 2017 at 9:30ish AM, EST.
And a video of the landing: