Sagot :
Answer:
Comet Halley
Comet Halley is perhaps the most famous comet. It takes comet 21P/Giacobini-Zinner 6.59 years to orbit the sun once.
Answer:
comet halley
Explanation:
Halley is often called the most famous comet because it marked the first time astronomers understood comets could be repeat visitors to our night skies.