Astronomy Picture of the Day: Understanding the Sun

We can’t travel back in time, so retracing our star’s early life might seem like an impossible feat. But 1 in 10 stars share characteristics with our Sun, and many are in the early stages of development. We can study them to help understand the Sun. More: https://t.co/H80Jk6xIPO pic.twitter.com/MJ2dvP9sJf

— NASA Sun & Space (@NASASun) July 21, 2022