Home Science A newly discovered planet, Wolf 503b, is twice the size of Earth Science A newly discovered planet, Wolf 503b, is twice the size of Earth By Kermit Woodall - October 5, 2018 0 570 About twice the size of Earth, 503b orbits its own star every six days. Source: A newly discovered planet, Wolf 503b, is twice the size of Earth Share this:TweetWhatsAppEmail RELATED ARTICLESMORE FROM AUTHOR Perseverance Has Landed! NASA Prepares for Another “7 Minutes of Terror” HAL 9000 o la máquina (im)perfecta LEAVE A REPLY Cancel reply Please enter your comment! Please enter your name here You have entered an incorrect email address! Please enter your email address here Save my name, email, and website in this browser for the next time I comment. This site uses Akismet to reduce spam. Learn how your comment data is processed.