Why We Track Asteroids Like the One That Flew by This Week 0 11.03.2016 20:30 Mental Floss TX68 appeared to have a four in 1 billion chance of hitting Earth. That may sound like a long shot, but the odds were four times higher than the threshold NASA has set for potentially hazardous objects. Moscow.media Частные объявления сегодня Rss.plus Все новости за 24 часа