Melissa Floyd, a NASA scientist wants to create a device that will be capable of finding bacteria or another type of single-celled microorganism called archaea in other planets.
New Horizons is currently in the Kuiper Belt, waiting for a flyby of a rock roughly 30 kilometers across, after which it will carry on towards the Oort clouds.
A fossil finder was walking along Jan Juc, a renowned fossil site along Victoria's Surf Coast in South Australia and suddenly found teeth of an ancient shark.
A large number of axes made with stones including more than 30,000 pieces of pottery, bones and tools were discovered from a 5,000-year-old site in Scotland.
This mysterious ancient organisms first appeared on earth 500-million years ago during the Ediacaran period but the reason behind its extinction is unknown.