Question

type the correct answer in the box.
image
this object was discovered in 1997.
the object in the picture is a/an blank.

Explanation:

The object observed in 1997 that has a comet - like appearance (with a bright head and a tail) is Hale - Bopp. Hale - Bopp was a well - known comet that was discovered in 1995 and became very prominent in 1997.

Answer:

Hale - Bopp