Two planets, Jupiter and Saturn will on Dec. 21 have a “Great Conjunction’’, says Prof. Augustine Ubachukwu, a Cosmologist. According to Ubachukwu, this is coming after the year 1623. Ubachukwu, Lead, Astronomy Research Group, Physics and Astronomy Department, University of Nigeria, Nsukka (UNN) made this known in an interview with the News Agency of Nigeria (NAN) […]