Dark matter cannot be seen directly, yet it appears to populate the cosmos on a massive scale. This film portrays the wild scientific quest surrounding this strange unknown substance. Today, astrophysicists and cosmologists are joining forces to understand what it is. Their efforts, recalling the great scientific revolutions of the past, could totally change the way we perceive the universe.

Dark matter cannot be seen directly, yet it appears to populate the cosmos on a massive scale. This film portrays the wild scientific quest surrounding this strange unknown substance. Today, astrophysicists and cosmologists are joining forces to understand what it is. Their efforts, recalling the great scientific revolutions of the past, could totally change the way we perceive the universe.