Millions of people are legally blind. For them, getting around can be a challenge. Support canes and guide dogs can help. But they are no substitute for vision. ESight 3 is. Think of it as the world’s most powerful pair of glasses.
National Oceanic and Atmospheric Administration (NOAA). She and 10 to 20 other crew members fly straight into these powerful storms. In August, Williams flew into Hurricane Harvey.
To be ready for all possibilities in space, astronauts go through a tough training regimen. NASA astronaut Ricky Arnold, a former science teacher, is in the midst of preparing for a long mission on the ISS. He is scheduled to leave in March 2018.
The New Year has brought freezing-cold weather to much of the United States, setting record lows in the Midwest and East.