The Black Knight satellite conspiracy theory claims that a mysterious, artificial object is orbiting Earth in near-polar orbit, possibly of alien origin, and has been doing so for more than 13,000 ...

The story of the Black Knight is a mix of facts and speculation. In 1998, photos taken during the STS-88 shuttle mission showed a dark object floating in space. Quickly, some saw it as evidence of ...

The Black Knight satellite legend has circulated for decades. It involves stories of strange radio signals picked up by ...

In March 1960, several newspapers reported strange activity in Earth's polar orbit; again, an object of unknown origin. Years later, this was revealed to be a U.S. satellite designed to spy on the ...

A trio of secretive Russian military satellites have released a mystery object into orbit, reigniting fears that Moscow is developing a space-based platform to launch missiles or nuclear weapons ...

Strange new object fires radio signals at Earth every 44 minutes Following this, the U.S. Space Force cataloged a new object in orbit, which was possibly released by Kosmos 2581 on March 18.