* Planetary nebulae are formed when a star like our Sun reaches the end of its life. They are beautiful shells of gas and dust ejected from the dying star.
* Planets can exist around stars long after they become red giants and even after they form planetary nebulae. There's no reason to assume that the planet formation process would be disrupted by the star's death.
* However, we haven't directly observed planets around every planetary nebula. This is largely due to the challenges of observing faint objects close to bright, complex structures.
* There is evidence that some planetary nebulae might have planets. For example, observations of the Helix Nebula have revealed a possible disk of dust that could be evidence of a planet formation process.
The question of whether planets survive the formation of a planetary nebula and remain in orbit is still a subject of ongoing research. There's a lot we still don't know about the final stages of stellar evolution and the fate of planets around dying stars.
