Elon Musk's SpaceX postponed a planned launch of a Falcon 9 rocket that is set to send 46 Starlink satellites into orbit.
The rocket was scheduled to take off from the Vandenberg Space Launch Complex 4 in California, but its launch was moved to Friday.
The company said during a livestream that it was being "overly cautious" and stressed "the vehicle and the payload are in good health and the team gave it their best effort to recycle within the window but not in the cards for today."