Just as space exploration is not for the faint of heart, so too is our challenging 5,000-piece "Space Odyssey" puzzle! Boldly illustrated and packed with interesting facts, you'll learn each planet's relative size, mass, temperature and distance to the sun. Find the star cluster Pleiades (aka the Seven Sisters) and the nebulas. Along the borders are spacecraft and satellites sent to discover the wonders of these celestial bodies. A fun endeavor for any amateur astronomer or ambitious puzzler! This 5,000-piece jigsaw puzzle combines captivating imagery with clean-cut pieces and Ravensburger's perfect interlocking fit for a most pleasurable puzzling experience. Create memorable moments with Ravensburger premium puzzles! Finished puzzle measures approximately 60 x 40 inches (153 x 101 cm) when completed.