Planets
Space Exploration
Solar System
The Universe
Stars
100

What is not considered a planet in our solar system ANYMORE?

Pluto

100

Who was the first person to land on the moon?

Neil Armstrong

100

What is the hottest planet in our solar system?

Venus

100

What is the name of the main theory that describes how our universe was created?

The Big Bang Theory

100

Are many stars called star clusters?

Ye

200

What planets have rings in the solar system?

Jupiter, Saturn, Uranus and Neptune

200

What planet has there been the most missions to?

Mars

200

What are the terrestrial planets in our solar system?

Mercury, Venus, Earth and Mars

200

Approximately how old is the Universe?

13.7 billion years

200

Can a star turn into a planet?

Nah

300

What is Mars AKA?

Red planet

300

How many planets can be seen from Earth without a telescope?

5

300

How many planets in our solar system have moons?

6

300

How long does each season last on Neptune?

42 years

300

What does a star become after it explodes?

A black hole or a neutron star

400

How old is the Earth?

4.5 billion years

400

What does NASA stand for?

National Aeronautics and Space Administration

400

What is the oldest planet in our solar system?

Jupiter

400

What is at the center of the Milky Way galaxy?

A black hole

400

What color is the hottest kind of star?

Blue

500

What planet spins around the sun the fastest?

Jupiter

500

What was the first asteroid to be landed on by a space probe?

Eros

500

What planet in our solar system has the longest day?

Venus

500

What is the coldest place in the universe?

Boomerang Nebula (-272.15°C)

500

What is another name for the North Star?

Polaris