Galaxies
The Milky Way is this type of galaxy
What is a spiral
The name of the North Star
What is Polaris
Astronauts sleep in sleeping bags strapped to the walls on the ISS because of this.
What is zero gravity
The name of the very first human-made satellite launched into space
What is Sputnik
These look like flat pictures to us on Earth, but the stars in them are actually very far apart in deep space
What are constellations
This galaxy type looks like a smooth, glowing oval or football.
What is elliptical
Scientists use this to measure the distance between stars
What is light years
Astronauts wear this during an EVA (spacewalk) to regulate temperature and provide oxygen
What is a space suit
This was the name of the first living thing to orbit the Earth.
Who was Laika the dog
Scientists believe massive stars can turn into these at the end of their lives
What are black holes
This type of galaxy has no regular shape at all and looks like a messy cloud of glowing stars
What is irregular
Psalm 147:4 says that God does this to each star
What is name them
In space, astronauts do this for hours every day to keep their bones and muscles strong.
What is exercise
What is Artemis
The two "pointer stars" at the front of this point directly toward Polaris.
What is the Big Dipper
This type of galaxy is lens shaped
What is lenticular
The name of the giant cloud of gas and dust where new stars are born
What is a nebula
The ISS is about the size of this
What is a football field
This is the name of the space station that will be built to orbit the Moon
What is Gateway
These have gravity so strong that not even light can escape it
What are black holes
This is the name for a neighborhood or collection of stars
What is a galaxy
This is a spectacular, bright explosion at the end of a super star's life.
What is a supernova
What is at math and science
This is how long it will take for humans to travel to Mars.
What is 3 years
This is the brightest star in our entire night sky
What is Sirius