The second stage from SpaceX’s Falcon 9 used to launch Starlink 11-4 from Vandenberg on February 1st has apparently re-entered Earth’s atmosphere, with parts of the spacecraft’s debris reaching the ground in Poland. Initially entering over the Irish Sea, the reentering body broke apart, and the debris path of the spacecraft continued over the UK, western European countries including Poland and Ukraine.

Parts of the rocket body, including a suspected pressure vessel, were found near Poznan, Poland today, prompting local investigations into the incident and public safety concerns.

At the time of this writing, SpaceX has not confirmed that the debris is theirs, but according to the FAA, the company is investigating the matter.