One of the Oldest Stars in the Galaxy has a Planet. Rocky Planets Were Forming at Nearly the Beginning of the Universe##Ciencia, Astronomía,Exoplanetas

https://www.universetoday.com/149802/one-of-the-oldest-stars-in-the-galaxy-has-a-planet-rocky-planets-were-forming-at-nearly-the-beginning-of-the-universe/