Astronomers have spotted a strange, first-of-its-kind exoplanet, meaning a planet that orbits a solar system beyond ours. Exoplanet HR 5183 b, a gas giant three times the mass of Jupiter, swivels around its parent star in a far-flung, egg-shaped path that oscillates from being near and then far from its sun. For comparison, if HR […]CONTINUE READING >>>