Known Universe Cosmic Collisions (Season 2, Episode 1)
TV-PG
TV Episode | 46 min | Documentary

Primary photo for Cosmic Collisions

Known Universe

Cosmic Collisions (Season 2, Episode 1)

TV-PG

TV Episode | 46 min | Documentary

Known Universe heads to the front line of asteroid defense to study what is being done to prevent a catastrophic collision.

Director

Coll Metcalf (as John Coll Metcalfe)

Writer

Coll Metcalf (as John Coll Metcalfe)

Producer

Christine Johnson

Cinematographer

Editors

Bryan King | Phillip Lefesi | Michael Matlock | Daniel Schulman

See all filmmakers & crew (83)

Edit Released

Updated Apr 1, 2010

Release date

Apr 1, 2010 (United States)

Contacts

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Cast	+ Add Cast
13 cast members

Name	Known for
Beau Weaver Narrator Narrator See fewer	The Transformers (1984)
Ed Beshore Self Self See fewer	Known Universe (2009)
Mike Brown Self Self See fewer	PBS News Hour (1975)
Andrea Ghez Self Self See fewer	The Edge of All We Know (2020)
David J. Helfand Self Self See fewer	Known Universe (2009)
Steve Jacobs Self Self See fewer	Street Science (2017)
Geoff Marcy Self Self See fewer	Extreme Universe (2010)
Jay Melosh Self Self See fewer	The Truth Behind (2006)
Phil Plait Self Self See fewer	Arrival (II) (2016)
Peter H. Schultz Self (as Peter Schultz) Self (as Peter Schultz) See fewer	Ancient Aliens (2009)
Russell Schweickart Self Self See fewer	Asteroid Day (2014)
Michelle Thaller Self Self See fewer	Spaceship Spitzer: The Slowlian Web (2008)
Don Yeomans Self Self See fewer	Without Warning (1994)

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