List of the strangest planets in the universe The first planets were discovered through the strange movement they exhibited in the night sky, different to the other stars. Greeks first referred to these irregular stars as wanderers, as translated from the old Greek word ‘planan’. The incredibly complex nature of planetary systems were first hinted at when Galileo looked at Jupiter through a telescope and noticed that celestial bodies orbited the gas giant, discovering what would eventually be referred to as the Galilean satellites. In 1994, the first planet outside of our solar system was discovered. Dr. Alexander Wolszczan observed unusual variations in the signal of a pulsar known as Beta Pictoris, proving the existence of up to three planets in orbit. Since that discovery, at least 1,888 more exoplanets have been revealed, leading to a revolution in the way scientists understand planetary formation – and even the evolution of the universe as far back as 13 billion years. The ...
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