Astronomers may have found an exomoon, and Hubble is going to check
![illustration of exomoons](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2017/07/072717_LG_exomoon_main_free_0.jpg?fit=860%2C460&ssl=1)
EXOMOONS AHOY Moons like the ones in this illustration could be a haven for life outside the solar system.
NASA/Wikimedia
EXOMOONS AHOY Moons like the ones in this illustration could be a haven for life outside the solar system.
NASA/Wikimedia