Starwatch: Jupiter shines steady in Gemini

Solar system’s largest planet remains a brilliant, unwavering beacon, forming a striking trio with Castor and Pollux Throughout this month, Jupiter has remained in the constellation Gemini (the Twins), providing a reliable reference point in the evening sky – and it will continue to do so into March. As the largest planet in the solar system, Jupiter shines brightly enough to cut through urban light pollution, making it easy to spot. Gemini is identified by its two principal stars, Castor and...

By Stuart Clark