The Blue __, Attenborough Explores the Oceans

This page is the CodyCross answer for the clue below from Wild West, Group 433, Puzzle 1 (Ten Gallon Hats).

Question is: The Blue __, Attenborough Explores the Oceans

and the answer is: PLANET

Word Meaning:

PLANET — (now historical or astrology) Each of the seven major bodies which move relative to the fixed stars in the night sky—the Moon, Mercury, Venus, the Sun, Mars, Jupiter and Saturn.

Definitions from Wiktionary.

The Blue __, Attenborough explores the oceans — CodyCross Answer | CodyCross Solutions