Halley's comet is arguably the most famous comet in history. As a "periodic"
comet, it returns to Earth's vicinity about 75 years, making it possible for a person to see it twice in their life time. It was last here in 1986, and it is projected to return in 2026.
( I hope it helps.)
![Halleys Comet Is Arguably The Most Famous Comet In History As A Periodiccomet It Returns To Earths Vicinity About 75 Years Making It Possible For A Person To Se class=](https://ph-static.z-dn.net/files/da8/0efa3f090b88b82151742f0e80bbd833.jpg)