It's the aliens, Unnatural phenomena

A near-earth-object that was seemingly metallic and approximately 10 meters across went past the earth in 1991. Instead of looking like a piece of space rock it showed characteristics of a “made” object. It looks like it could have been made by an intelligent species, did we send it or did someone else?

Some of our Research:
A great orbital diagramDuncan Steels’ original paper
A scientific approach
Steels’ paper reinterpreted

Unexplained deaths

In November 1970, the partially burned corpse of a woman was discovered near Bergen, Norway, leading to one of the most intensive investigations in Norwegian history, which is still a source of controversy to this day, with allegations of espionage and cover-ups.

Some of our Research:A brief description
Both versions
The wiki

Unexplained deaths

In Philadelphia on February 25th, 1957 a would-be peeping tom discovers a box with the body of a young boy in it. The boy has never been identified, despite diligent work from many different organizations. Who was this boy, and why was he killed?

Some of our Research:
Americas unknown child
Retelling, the investigators then and now
In comes the Vidocq society