All the planets in the solar system are approximately the same age. Extrasolar planets are all approximately the same age as the star they orbit.
Population II (low metallicity) stars are the oldest stars, but they're unlikely to have planets.
The Milky Way by a long way. The Milky Way is about 13.2 billion years old, whereas the Solar System is a mere 4.6 billion years old.
The sun and solar system are a part of the Milky Way. The earth is on average approx 93 million miles from the Sun.
The Milky Way is not a planet. It is a galaxy.
the planet earth is in our Galaxy The milky way
The 'Milky Way' refers to a galaxy, not a planet.
The Milky Way is not a planet, it's a galaxie. Our solar system is in the Milky Way galaxie.
Eris is technically a dwarf planet, not a planet. It is, however, in the Milky Way galaxy.
The Milky Way is a Galaxy, not a planet
Milky Way
stupid dog
All of the planets in our solar system are in the Milky Way.
It is not a planet, and it is not a comet.
It is The third planet from the sun and is 26,000 Light years from the center of the Milky Way.
Venus is the 2nd planet in the Solar System. It has no number in the Milky Way.