Watch a sidewalk astronomer 123Movies. 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.
52017HD
It is the birth of neutrino astronomy. For the first time, astrophysicists can detect extra-terrestrial neutrinos in ice on the South Pole. The...
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...
8.72019HD
How's it all gonna end? This experience takes us on a journey to the end of time, trillions of years into the future, to discover what the fate of...
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...
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...
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...
02012HD
This film tells the surprising story of how the Allegheny Observatory has been a world leader in the study of the stars since the 1860s....
4.52003HD
A BBC documentary uncovers, for the first time, the original manuscript where Newton forecast the date of the end of the world. Newton, the father...
02016HD
Infinitude is a meditation on the cosmic evolution of matter and energy over time. Experimental filmmaking techniques such as time-lapse,...
02021HD
China's FAST (Five-hundred-meter Aperture Spherical Telescope) can detect radio signals emitted tens of thousands of light-years away, and engineers...
7.21991HD
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....
7.22022HD
Does infinity exist? Can we experience the Infinite? In an animated film (created by artists from 10 countries) the world's most cutting-edge...