The Methuselah Star: One of the Universe’s Oldest — and Why It Once Seemed to Be Older Than the Universe Itself
Just 190 light-years away in the constellation Libra lies a stellar relic from the dawn of our Galaxy: HD 140283, better known as the “Methuselah Star”. With a shockingly low abundance of heavy elements and a blistering speed through space, this unassuming star has earned a reputation for being ancient. In 2013, astronomers using… Read More »