This is not a new phenomenon, there are records and descriptions of these types of objects flying in our skies from thousands ...

There is only one way to experience lunar gravity while still on Earth, or rather a few thousand feet above its surface: on a parabolic flight. In this exclusive mini-documentary, Space.com reporter ...

All told, GPM J1839-10 has the potential to be the missing link between long-period transients and white dwarf pulsars ...