ISRO Chief Proposes Global Mission To Study Asteroid Apophis On Its 2029 Encounter With Earth Mashable IndiaISRO keen to be part of global planetary defence efforts ahead of Earth’s 2029 close encounter with asteroid Apophis The Indian ExpressProtecting earth from asteroids: India wants to be part of global missions, says Isro chief The Times of IndiaISRO eyes close look at potential earth-impacting asteroid Apophis The New Indian Express‘If it happens, we all are extinct’: Asteroid hitting earth real possibility, must prepare, says ISRO… Moneycontrol