WHAT ARE THESE BADGES?

I have recently discovered badges that you might recognize, but if you click on the link for each of them, you will see unfamiliar descriptions.

What are these badges?




Meteorite badges are common and easy to earn when just getting started.

Badges | Khan Academy
Badges | Khan Academy

Moon badges are uncommon and represent an investment in learning.

Badges | Khan Academy
Badges | Khan Academy

Earth badges are rare. They require a significant amount of learning.

Badges | Khan Academy

Sun badges are epic. Earning them is a true challenge, and they require impressive dedication.

Badges | Khan Academy
Badges | Khan Academy
Badges | Khan Academy

Black Hole badges are legendary and unknown. They are the rarest Khan Academy awards.

Badges | Khan Academy