Published: December 15, 2024 10:32pm EST In 2017, NASA discovered and later confirmed the first interstellar object to enter our Solar System. It wasn’t aliens.

For decades, astronomers believed our Solar System was a typical model of how planetary systems should form. But recent discoveries are reshaping that view, revealing that our cosmic neighborhood may ...

Welcome to SolarBalls, featuring fun and educational space animations that help you learn about the solar system and the ...