Methuselah - That’s The Oldest Planet Known To Mankind!

NASA’s Hubble Space Telescope was able to accurately measure the mass of the oldest known planet in our Milky Way galaxy. The old planet has had a remarkable history because it is in an unlikely, harsh neighborhood. What neighborhood is that? And how scientists could measure such an old planet? You can find out here! Subscribe for more! ► Credit: NASA, ESA, ESO, SpaceX, Wikipedia, Shutterstock, ... #TheSimplySpaceEN