Daily Themed Crossword · Clue Answer
Red Planet in the Solar System where one year is equal to 687 Earth days
Clue
Red Planet in the Solar System where one year is equal to 687 Earth days
Answer
MARS
4 letters
Appeared in 1 Puzzle
About This Clue
The Daily Themed Crossword clue "Red Planet in the Solar System where one year is equal to 687 Earth days" has the answer MARS (4 letters). This clue has appeared in 1 Daily Themed Crossword puzzle — most recently on January 9, 2026.
The Daily Themed Crossword by PlaySimple Games features a new themed puzzle every day. Each puzzle contains around 60–70 clues connected by a central theme. Browse the full archive for complete solutions to every puzzle since October 2017.
Author: Answers verified by Naomi Forster, Daily Themed Crossword specialist.