But the second discovery is far stranger a solar system 123 light - years away in the constellation serpens that harbors one " ordinary " planet and another so huge 17 times as massive as jupiter that nobody can quite figure out what it can be . it is says marcy " a bit frightening . 但第二项发现更令人称奇在巨蛇座内距离地球123光年的地方有一个太阳系，它拥有一颗“普通”行星和一颗体积足有木星的17倍那么大的行星这么巨大的体积叫人不知道它会是什么。
