The MCU has a tough task when it comes to explaining the switch from Kang to Doctor Doom, but this Avengers: Doomday theory ...

Earth has a strong presence in Doctor Who, but what actually happened to the planet Earth in the world of the Doctor?

Astronomers have discovered that "super-Earth" planets may exist on wider orbits than previously thought — and this implies ...

Researchers came to the conclusion that super-Earths can exist as far from their host star as our gas giants are from the sun ...

New research suggests that the largest cosmic structure is even bigger and closer to Earth than we knew. It goes against ...