Solar system Word Search Crossword

An aura of plasma that surrounds the Sun and other stars.
Waning is the opposite, or decreasing after a full moon, and is always illuminated on the left.
the envelope of gases surrounding the earth or another planet
_____ of the Moon is the shape of the directly sunlit portion of the Moon as viewed from Earth.
the natural satellite of the earth, visible (chiefly at night) by reflected light from the sun.
the curved path of a celestial object or spacecraft around a star, planet, or moon, especially a periodic elliptical revolution.
The point at which something comes into existence or from which it derives or is derived
a celestial body moving in an elliptical orbit around a star.
the emission of energy as electromagnetic waves or as moving subatomic particles, especially high-energy particles that cause ionization.
the action of______ around an axis or center.