Earth and Space Crossword

Turn on the 'Caps lock' of your keyboard. Click 'Across' or 'Down' clue in the clues' box and type your word in the text box pop-up on the crossword.

Help

Click a white cell on the crossword or an across or down clue to start the game. The active clue is also shown in the box above the crossword. The greenish highlight shows the selected word. The lighter shade of the highlight indicates the active cell on the crossword.

Key in the letters using your keyboard.

The correct letters are shown in black. Incorrect letters are shown in red.

Use the Space Bar on your keyboard to toggle between across and down clues.

The Solve button provides three options - Solve Letter, Solve Word, and Solve Puzzle.

Solve Letter provides the character for the active cell.

Solve Word shows the complete highlighted word.

Solve Puzzle solves the entire puzzle.

Toggle

Down

Across

Type your word

Across Clues

Down Clues

Solve

Solve Letter

Solve Word

Solve Puzzle

1. Spectral class of a star that is hotter than a white star

2. Moon phase when Earth is between the moon and the sun

2. Gravitational pull between all objects in the universe is an example of this

3. Caused by Earth’s revolution and tilt

3. Tide with largest difference in height between low tide and high tide

4. Moon phase when moon is between Earth and the sun

5. Amount of time it takes for light to travel a distance of one lightyear

6. Season in the Southern Hemisphere when North Pole tilts toward the sun

7. Moon’s appearance is getting smaller

7. Moon’s appearance is getting larger

8. Spectral class of the coolest stars

9. Season in Northern Hemisphere during Southern Hemisphere’s autumn

9. Star at the center of our solar system

10. Portion of electromagnetic spectrum with long wavelengths

11. Period of time defined by Earth’s rotation

12. Large group of stars