Astronomers have discovered a rare in-sync solar system with six planets moving like ... can help explain how solar systems across the Milky Way galaxy came to be. This one is 100 light-years ...

It's possible for our solar system to capture a rogue planet and give it a home as it hurtles through the galaxy, according to a new study. In 2017, astronomers at the Pan-STARRS1 observatory were ...

It’s like the Oort cloud is dancing to the galaxy’s tune. The Oort cloud is thought to be a remnant of the solar system’s ...

However, it is now considered a dwarf planet instead. The universe has billions of galaxies, and our solar system is in the Milky Way Galaxy. The Milky Way contains at least 100 billion other ...