Watch the once and future griffith observatory Putlocker. Documentary about the Griffith Observatory, shown at their Leonard Nimoy Event Horizon Theater
6.92015HD
Declassified FBI and CIA documents help director Paul Davids unravel the puzzle of Marilyn Monroe's demise, which was officially ruled a "probable...
02017HD
In a feast of colours and sounds, Mayan Archaeoastronomy: Observers of the Universe makes a tour of 6 Mayan temples: San Gervasio, Chichen...
6.52023HD
In an age when misinformation, alternative facts, and conspiracy theories have become mainstream, UFOs have risen to become one of the most-talked...
02005HD
Although the mountain volcano Mauna Kea last erupted around 4,000 years ago, it is still hot today, the center of a burning controversy over whether...
02016HD
Canada is leading the way when it comes to dark sky preservation and the fight against light pollution. See how dark sky preserves in Wood Buffalo,...
82023HD
A look at the Sun, the star that revolves at the center of the Solar System, and its representation in art throughout history.
7.22018HD
When the silent cinema learned to speak, the audience was surprised not only by the voices of the actors and the sound effects, but also by a new...
5.71991HD
Actress Sally Field looks at the dramatic life and successful career of the superb actress Barbara Stanwyck (1907-90), a Hollywood legend.
02007HD
This series also covers the essential concepts of astronomy: gravity, the light spectrum, Earth's magnetic field, the solar system, the sun, Kepler's...
6.42014HD
Robert Altman's life and career contained multitudes. This father of American independent cinema left an indelible mark, not merely on the evolution...
02022HD
Armenian radio-engineer Arevik Sargsyan has struggled throughout her life to preserve ROT54, a giant telescope built by her uncle in the 1980s. But...
82019HD
Today we cut the granite with diamond-cut blade as is one of the most difficult rocks to cut due to its hardness.How could the egyptians, if it was...