| PHOEBE | Source of particles forming Saturn's outermost ring, the largest in the solar system |
| COSMICRAY | Source of particles from outer space |
| PROTON | Particle forming part of an atom's nucleus and determining the atomic number of an element (6) |
| DOUBLE | A dartboard's outermost ring; a doppelganger; or, two shots of spirits as an informal measure (6) |
| GANYMEDE | Which satellite of Jupiter is the largest in the solar system (8) |
| NEPTUNE | In 1989 Voyager 2 came within 5000km of this planet, the fourth largest in the solar system |
| TITANIA | Uranus' largest moon and 8th largest in the solar system, discovered by William Herschel in 1787 (7) |
| EARTH | Third planet from the sun, fifth largest in the solar system (5) |
| SATURN | Sixth planet from the sun, and second largest in the solar system (6) |
| JUPITER | Fifth planet from the Sun and largest in the solar system (7) |
| KARIBA | One of the largest in the world, the ... Dam is located in the Zambezi river basin between Zambia an |
| WHALE | The African elephant may be the biggest animal on earth, but take a trip on a ship and you'll discover that the blue ___ is the largest in the world |
| MALL | The largest in the world opened in Bloomington, Minn., in August 1992 |
| METEORITE | The largest in the U.S. was found in Oregon's Willamette Valley in 1902 |
| MURMANSK | Russian city that is the largest in the world north of the Arctic Circle (8) |
| TALLAHASSEE | Florida city, the largest in the US with three pairs of doubled letters in its name |
| AMIENS | City in Somme, France, whose Gothic cathedral is the largest in the country (6) |
| AMARILLO | An industrial city in North West Texas, the largest in the Texas Panhandle (8) |
| ALETSCH | Glacier in Switzerland which is the largest in the Alps (7) |
| URMIA | It's a very salty lake in Iran. It's also the largest in the Middle East. |
