in Technology The nearest star to our sun, Proxima Centauri, may host a second planet by sortiwa 1.7k Views The large, very chilly planet is named Proxima c and it has a mass around half that of the planet Neptune. Source link See more Previous article Two men make ‘Earth sandwich’, 20,000km apart Next article SC dismisses plea of Delhi gang-rape convict who claimed he was a minor in 2012 – india news