Cosmic

Cosmic is something relating to the universe or cosmos, especially as distinct from the earth.

Behavior
This adjective makes the wielder curious towards planets, stars and other celestial bodies, expressing the emotion when they see it. They will randomly express the emotion when created. Astronomers will be curious towards the wielder. They will express the emotion when they see a telescope. They will be curious towards UFOs and aliens.

Trivia

 * This adjective is pretty similar to the Astrological adjective.