Aliens can plant life germs on Earth

British scientists discovered a mysterious spherical structure, containing a biological form of material thought to be an early origin on Earth.

Aliens can bring life to Earth.(Artwork: Reuters)

Milton Wainwright, an astrobiology expert and his colleagues, are studying a tiny metal sphere that they found in the Earth's atmosphere.

"It's about the size of a hair's diameter. The metal shell is made up of titanium and vanadium, with biological fluids oozing from the middle , " Wainwright said.

IB Times on February 16 said that the origin of the metal block is still a mystery. However, according to scientists, the extremly small particles can be the " life seed" that aliens send to Earth.

It is assumed that it comes from a universe or comet. Theory of "directed panspermia" (temporarily translated as " live seedling" ) once identified comets and meteors that brought life throughout the universe.

Previous studies have shown that DNA can survive in the harshest conditions. The scientific world later discovered that alien intelligent life is likely to exist in the universe.