Our Universe Brought to you by the Cogix Crossword Wizard
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|2 A layer of gas surrounding a planet||1 A band of constellations through which the sun passes|
|4 An invisible region that has an enormous pull of gravity||3 An object that orbits a planet|
|6 A vast cloud of gas and dust where new stars often form||4 A theory that says our universe began with an enormous explosion|
|8 A group of stars that can be seen as a pattern||5 An opening from which ash or hot rock explodes|
|9 Everything in space||7 The blocking of one object in space by another|