Antares is farther along in its life cycle than the Sun. Here's why:

* Star Life Cycle: Stars evolve through stages based on their mass. Larger stars have shorter but more dramatic life cycles.

* Sun: Our Sun is a yellow dwarf star, about halfway through its main sequence lifetime of approximately 10 billion years.

* Antares: Antares is a red supergiant star, much larger and more massive than the Sun. Red supergiants are stars in their late stages of life, having already exhausted their hydrogen fuel and are burning heavier elements.

In summary: Antares, being a red supergiant, has already lived a significant portion of its life, while the Sun is still in its prime.