The true culprit, however, is expected to be a piece of SpaceX equipment. While the National Weather Service’s bureaus in both Portland and Seattle were awaiting confirmation on Friday, they both suspected that the phenomenon was caused by a Falcon 9 rocket.
The rocket had launched in early March to deliver a payload of about 60 satellites and then come back to Earth. However, the craft failed to make a deorbit burn, in which it slows its speed enough so that it can begin its return to Earth. Since that maneuver failed, it re-entered the atmosphere after 22 days in orbit at a speed that caused it to burn up and create the mysterious lightshow seen from the ground.
Shooting stars? Debris? Anyone else see this in Seattle just now? @KING5Seattle @komonews #UFOs pic.twitter.com/4cmHiYUptn — Fred Lu (@fredlu_1618) March 26, 2021
We have been getting a number of calls about this! This looks like what we have seen in all of your videos. Not official, but this fits the bill. https://t.co/UX3SMtYwP0 — NWS Portland (@NWSPortland) March 26, 2021