Stargazers across Europe saw a strange and mysterious blue spiral in the night sky that was likely caused by a SpaceX Falcon 9 rocket's launch.

SpaceX is targeting Monday, March 24 for a Falcon 9 launch of the NROL-69 mission from Space Launch Complex 40 (SLC-40) at Cape Canaveral Space Force Station in Florida.

Live updates from Monday afternoon's SpaceX NROL-69 mission that launched a Falcon 9 rocket from Cape Canaveral Space Force ...

Few details were publicly released about the classified SpaceX NROL-69 mission, which lifted off at 1:48 p.m. EDT Monday from ...