Astronomer called John A. Ball has sensationally claimed that the Gamma-ray bursts (GRB) are nothing but alien signals, sent out by the ETs to make contacts.
Japan's Aerospace Exploration Agency (JAXA) on Thursday successfully launched a new Earth observation satellite, equipped with X-band radar which is capable of obtaining high-resolution terrain images.
India's recently launched remote sensing satellite Cartosat-2F has started sending images to its ground station. ISRO has published the first image on its official website.
NASA scientists believe that it is difficult to study extraterrestrial life with Earthly knowledge as life could exist there in forms entirely different from the common earthly model of carbon-based life.
Scientists have recently discovered a bunch of pits beneath the surface of moon, which could be the entrances to several lava tubes with huge deposits of ice.