Massive Unidentified Object Twice the Size of Milky Way is On the Lose. In the depths of space, a mysterious trail of stars has been discovered by the Hubble Space Telescope.

This trail, formed eight thousand million years ago, has confounded researchers and challenged their understanding of the universe.

Stretching for what seems like an endless distance, this structure is as vast as our own Milky Way galaxy, yet much narrower, leaving many puzzled about its origin.