House-sized asteroid to whizz past Earth on October 12; no threat to the planet, says ESA
Scientists expected the asteroid to return for a near-Earth rendezvous this year, but did not know how far.
Aug 11, 2017, 13:43 PM IST
NASA to protect earth from potential hazards
The National Aeronautics and Space Administration (NASA) has announced a new program called the Planetary Defense Coordination Office (PDCO), which will coordinate NASA's efforts for detecting and tracking Near Earth Objects (NEOs) and protect the earth from potential hazards.
Jan 13, 2016, 19:32 PM IST
