Blink Hunter: Find Asteroids!

One dot in this star field is drifting. Spot it. Name your discovery.

Somewhere in this patch of sky, one faint point of light is moving. The stars stay fixed. The mover does not. In 1930, comparing photographic plates in exactly this way is how humanity first found Pluto.Blink Hunter puts that method in your hands. Flip between exposures of a single star field, watch for the one object that shifts position, and recover it from the noise. Spot the asteroid. Name your discovery.*HOW IT…