Moon & Phases
Sun and Other Stars
Stages of A Star's Life
Planets In Our Solar System
Space Science
100

Where does the light of the moon come from?

What is... The moon is lit by the sun.  OR    It reflects light from the sun?

100

What is a star?

What is... a gigantic balls of exploding gas (held together by gravity)?

100

Stars spend the majority of their lives in this stable phase, where hydrogen fusion occurs in their cores.

What is.. the main sequence phase?

100

This planet is known for its striking rings, made up of ice particles, rocks, and dust.

What is... Saturn?

100

In 1969, this American astronaut became the first human to set foot on the Moon.

Who is... Neil Armstrong?

200

Is the moon always the same shape? 

What is... Yes, the moon is always the same shape?

200

Why should you never look directly at the sun?

What is... The sun can damage your eyes?

200

What force pulls gas and dust together to create a nebula?

What is... gravity.

200

 In order from the closest to the Sun to the farthest, name the four terrestrial planets.

What is... Mercury, Venus, Earth, and Mars?

200

What is the name of the optical instrument used by astronomers to magnify distant objects in the sky, including stars and galaxies?

What is... a telescope?

300

What causes tides in Earth's oceans?

What is... The pull of the moon's gravity?

300

What do stars produce?

What is... light and heat?

300

During this phase, low-mass stars like our Sun will expand into a much larger, cooler, and more luminous state.

What is... the red giant phase?

300

Formerly considered the ninth planet, this celestial body was reclassified as a dwarf planet in 2006.

What is... Pluto?

300

With surface temperatures reaching up to 880 degrees Fahrenheit (471 degrees Celsius), this planet holds the record for being the hottest in our solar system. What is its name?  Hint: Hottest Planet

What is... Venus?

400

How much larger is the sun compared to the moon?

What is... 400 times bigger?

400

What is the name of the brightest star in the night sky, located in the constellation Canis Major?

What is... Sirius?

400

This catastrophic event occurs when a massive star reaches the end of its life cycle and undergoes a violent explosion.

What is... a supernova?

400

In reverse order from the farthest to the closest to the Sun, name the last three planets in our solar system.

What is... Neptune, Uranus, and Saturn?

400

Launched in 1957 by the Soviet Union, this was the world's first artificial satellite, marking the beginning of the space age.

What is... Sputnik 1?

500

What are the markings on the moon that can be seen from Earth that are caused by asteroids?

What is... rays?

500

Fission and fusion are two fundamental processes in nuclear physics. Fission involves the splitting of atomic nuclei, while fusion involves the merging of atomic nuclei. Which process powers the Sun and other stars?

What is fusion?

500

What are all the stages of both a regular size star and a massive star? Hint: 10 Total

What is... nebula, protostar, main sequence star, red super giant, supernova, black hole, neutron star, red giant, white dwarf, and black dwarf?

500

Uranus is unique among the planets in our solar system because it rotates on its side, with its axis of rotation nearly perpendicular to its orbit around the Sun. 

What is the term for this unusual orientation?

What is... axial or axil tilt?

500

Following the success of the Apollo 11 mission, which Apollo mission became the second to land astronauts on the Moon in 1969?

What is... Apollo 12?