Extremely rare perfect Einstein ring is captured around a galaxy 500million light years away by stunned scientists
A POWERFUL telescope floating in space has discovered an extremely rare Einstein ring of light around a nearby galaxy. The ...
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Say goodbye to Saturn’s rings – in a few weeks we may see them disappear forever – here’s why
Of all the planets in our solar system apart from Earth, Saturn tends to steal the show with its breathtaking rings, which have fascinated people for centuries.