NASA’s New Horizons spacecraft is set to fly by a target nicknamed ‘Ultima Thule,’ 4 billion miles from the Sun, on New Year’s Day 2019. No spacecraft has ever explored …read more Source:: Science
NASA’s New Horizons spacecraft is set to fly by a target nicknamed ‘Ultima Thule,’ 4 billion miles from the Sun, on New Year’s Day 2019. No spacecraft has ever explored …read more Source:: Science