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Nightline: Looking For Life #648270

ABC Special for Wednesday, Dec 04, 1996

Material supplied by VTNA may be used for educational analysis or research only. Any editing, reproduction, publication, rebroadcast, public showing or public display may be prohibited by copyright laws.

  • Live discussion between Ted Koppel (ABC) and astronomer Carl Sagan re: the search for evidence of life on Mars, the moon, and elsewhere.
  • Taped segments with Robert Krulwich (ABC), Professor William Schopf, geochemist Cathy Thomas-Ketra, Professor Richard Zare, NASA scientist David McKay, paleontoloigst Stephen Jay Gould, and unidentified others.

  • Duration:
    00:30:00

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