_ _ _ _ i _ _ is what formed the stars, galaxies, and solar systems

Crossword for school. Seems simple but the i needs to be in there and I have no clue what it could be.

What were the three outstanding events in 1619 that had a great influence on the colonies? representative government came to america. the first slaves were brought to america. the first governor was elected. the london company sent women to america. john rolfe developed a money crop-tobacco. next question ask for