On the night of January 25, 2010, multiple residents of the small community of Harbour Mille, Newfoundland and Labrador, Canada, observed and photographed three unidentified flying objects that resembled missiles.

This case matters because it is a documented mass event whose object identity remains unresolved.
Documented
On the night of January 25, 2010, multiple residents of the small community of Harbour Mille, Newfoundland and Labrador, Canada, observed and photographed three unidentified flying objects that resembled missiles.
Debated
The identity of the object
Debated
The adequacy of the conventional explanation
Unverified
Extraterrestrial origin
Unverified
Any claim stronger than the record supports
Sources are kept in separate layers: official and contemporary material is documented; secondary UFO literature is treated as debated, not as primary evidence.
Secondary / debated material.
Secondary / debated material.
Secondary / debated material.
Secondary / debated material.