Créer jeu
Jouer Relier Colonnes

hazardous

to log

an orbit

to track

to pick up

infrared

to be unaccounted for

an asteroid

to notice

to record or make note of something

a rock that flies through outer space

to be in an unknown location

dangerous

the path of an object around a planet

to follow the movement or progress of something

a kind of light humans can’t see without special glasses