We asked BLINK organizers how to tackle the massive, 30-block festival, which is the nation's largest art and light festival. Here's what they told us.
Observing the night sky can be done with no special equipment, although a sky map can be very useful ... the appearance of the faint zodiacal light in the eastern sky for about half an hour ...
The northern lights made an incredible display over much of the United States on Thursday — and might make a return appearance Friday night ... little artificial light provide the best viewing ...