By Agence France-Presse | Paris
UPDATED ON NOV 16, 2018 08:37 AM IST
The planet, known for now as Barnard’s Star b, is the second nearest to Earth outside the solar system and orbits its host star once every 233 days.
Enter your email to get our daily newsletter in your inbox
Get our daily newsletter in your inbox
Thank you for subscribing to our daily newsletter.