Discovering Mars Crossword

something that is shaped like a ball
scientists who study the sun, stars, and planets
a device used to view things that are far away
the points on which a planet rotates
When someone comes to a decision, they have decided something is true after thinking about it carefully.
the area nearby
the take-over of a place by force
the widest part of something that is shaped like a circle
hollow areas or holes, often shaped like a bowl
enormous; extremely large
the sun and the planets and other bodies that orbit the sun
a hole shaped like a bowl
the lowest or bottom part of something
unusually large
having new ideas or techniques
related to outer space
beams of light or energy
relating to electromagnetic radiation
tiny organisms that are visible only with a microscope
moving or traveling from one place to another
spacecraft that travel frequently from one place to another
the pull of Earth on an object
goods carried or shipped
the amount of matter something contains
a plan for action
land that is always frozen
to provide what is needed to live
a pure form of air in Earth’s atmosphere
the mixture of gases around a planet