Rosetta’s Comet Found To Have 'Ingredients For Life'

Water and life-building materials clearly ended up on Earth somehow, but where they came from has been a matter of scientific debate for some time. The argument that some were delivered via comets and asteroids has been bolstered by a remarkable discovery of the Rosetta mission.

Water and life-building materials clearly ended up on Earth somehow, but where they came from has been a matter of scientific debate for some time. 

The argument that some were delivered via comets and asteroids has been bolstered by a remarkable discovery of the European Space Agency's Rosetta mission.
The agency recently reported its probe found evidence o