On November 28, 1967, astronomers found the first pulsar. Discover space history 👉 https://trib.al/dT0U2sF) A pulsar is a super-dense star that rotates super fast. As the pulsar spins, it emits two beams of light in opposite directions. When astronomers look at a pulsar, it looks like a star that's flickering on and off at a steady, constant pace. The first pulsar was observed by Jocelyn Bell Burnell and Antony Hewish. They were looking at the constellation Vulpecula when they saw a star flicke