1989 Event Astronomers discover pulsar in remnants of Supernova 1987A (LMC) 1969 Event University of Arizona reports 1st optical id of pulsar (in Crab Nebula) 1968 Event 1st pulsar announced (CP 1919 by Jocelyn Burnell at Cambridge) 1968 Event 1st pulsar discovered (CP 1919 by Jocelyn Burnell at Cambridge) 1968 Event Discovery of 1st pulsar announced 1968 Event Jocelyn Bell discovers 1st pulsar 1967 Event The 1st pulsating radio source (pulsar) detected