The number of stars in the universe is so large, it’s almost _______________.

The captain used a map and compass to _______________ the ship through the ocean.

Astronauts use the stars to _______________ themselves when navigating in space.

Kate brought a _______________ water bottle to school so she could fill it up again instead of using a new one each time.

The countdown began, and everyone watched as the rocket prepared to _______________ into space.

The puzzle piece had an ____________________ shape, making it hard to find where it fit.

The galaxy has a _______________ shape, with arms that curve outwards like a pinwheel.

Each ____________________ has its own unique pattern and story in the night sky.

Winning the science fair was a great ________________ for the students, who worked very hard on their project.

Planets stay in orbit around the sun because of its gravitational ____________________.

The scientists went to the ____________________ on the mountain to use the big telescope and study the stars.