NASA's Moon Mineralogy Mapper (M3) instrument aboard Chandrayaan-1, an Indian spacecraft collected data from the lunar orbit that confirmed the existence of water in the moon.
Scientists used molecular clock and data of 102 living organisms genes, nine fossils for calibration, single-celled microorganisms, multi-celled organisms and bacteria.
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.
James Mattis, the United States secretary of defence has said that the cosmos is a developing warzone, and conspiracy theorists soon concluded that an alien invasion is imminent