Watch a sidewalk astronomer Putlocker. John Dobson, an 89 year old with a white ponytail and knack for comedy, is the inventor of the Dobsonian telescope mount, which revolutionized astronomy by making large, inexpensive telescopes and deep space observing available to amateur astronomers around the world.
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This shows physicist Stephen Hawking's life as he deals with the ALS that renders him immobile and unable to speak without the use of a computer....
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For more than 50 years, we’ve been unsuccessfully searching for any evidence of intelligent extraterrestrial life. But, the discovery of...
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A look at the Sun, the star that revolves at the center of the Solar System, and its representation in art throughout history.
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A series of programs designed for the adult layman who has a curiosity about the skies and the makeup of the universe in which we live. The terms...
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Armenian radio-engineer Arevik Sargsyan has struggled throughout her life to preserve ROT54, a giant telescope built by her uncle in the 1980s. But...
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Man has always sought to seek further afield. After the seafaring explorers of the 16th century, 21st century cosmologists today navigate more...
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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...
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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,...
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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...
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In a feast of colours and sounds, Mayan Archaeoastronomy: Observers of the Universe makes a tour of 6 Mayan temples: San Gervasio, Chichen...
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Based on more than two decades of systematic research and cross-cultural comparison by comparative mythologist David Talbott, Remembering the End of...