Space Crossword
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
 
 
Down: 1) Force of gravity placed on an object.2) Star of the second largest known type.3) Everything that we know exists and believe may exist.5) Tool used to see stars in our galaxy and beyond.6) collapsed stars and other objects whose gravitation is so strong that not even light rays can escape.7) Groups of stars that can be seen in the night sky.9) Star of the smallest known type.10) Star that changes its brightness.14) Exploding star that becomes thousands of times brighter than normal before becoming dim again.15) The Sun and all of the planets and other bodies that orbit it.17) Exploding star that is thousands of times brighter than an ordinary nova. Across: 2) Force that pulls objects together because of their mass.4) In space, the path one body takes around another.8) Star of the largest known type.11) Rapidly spinning neutron star.12) any star about the size of our Sun, also called a dwarf star.13) Pair of stars that orbit each other and are held together by gravity.16) Study of the planets, stars, and other objects in the universe.18) Groups of hundreds to millions of stars.19) Small group of stars that is part of a constellation.20) Enormous ball of glowing gases.21) The largest star cluster
 

 

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