Total Solar Eclipse

A total solar eclipse is happening on August 21, 2017, and for the first time in nearly a hundred years, it will be visible from much of the continental US. In the US, the eclipse will appear to move across the country from West to East, with the best view starting around 9:05 a.m. PDT in Lincoln Beach, Oregon, according to NASA, and moving southeast throughout the day to end around Charleston, South Carolina at 2:48 pm EDT.

It is true that you should not look directly at it with your naked eyes, because the sun delivers more power than our eyes are designed to handle, and it will damage your retinas. Not likely to make you blind, but could cause serious ongoing problems.
In Dallas, the Partial Eclipse begins Aug 21 at 11:40 am. The moon touches the Sun's edge Maximum Eclipse at 1:09 pm. The moon is closest to the center of the Sun. The Partial Eclipse ends at 2:39 pm.
When the moon passes between Earth and the sun, and scores a bull’s eye by completely blotting out the sunlight, that is a total solar eclipse. The moon casts a shadow on our planet. The total eclipse will last up to 2 minutes and 40 seconds in places. A partial eclipse will be visible along the periphery.

Below are site links to see the eclipse online. In addition to the links below, you can check YouTube, which also promises live viewing.

• Desktop: NASA TV Livestream Megacast (includes video from space, high-altitude balloons, and aircraft)
  
• Desktop: NASA EDGE telescope views (toggle between 5 views)
  
• Desktop: Eclipse.Stream.Live (a.k.a. The Eclipse Ballooning Project, featuring footage captured by 100 high-altitude balloons from 55 teams of students around the country)
  
• Desktop: Astronomy.com
  
• Desktop: San Francisco Exploratorium website
• iOS: Total Solar Eclipse app (from the San Francisco Exploratorium)
• Android: Total Solar Eclipse app (from the San Francisco Exploratorium)
• https://www.timeanddate.com/live/