As Russia tested four intercontinental nuclear-capable ballistic missiles, conspiracy theorists believe that it is the country's precautionary act against a possible alien invasion
NASA's Dawn mission has found evidence for the existence of oceans in dwarf planet Ceres. The agency had earlier said that organic molecules were present in Ceres. The new finding gives strong support for the theory of 'Fermi Paradox' which says that life exists in ocean planets which are separated from the surface by ice layers.
Astronomers have discovered the first "interstellar object" passing through the solar system. The mysterious object has been named as A/2017 U1. Astronomers do not have information regarding the object and are studying about its whereabouts.