If your eyes hurt after looking at screens, don’t assume the culprit is blue light ... Night Shift.) But if you suspect your ...

Get up an hour before sunrise and look low to the southeast horizon and you’ll see the wondrous sight of a 16%-lit waning crescent Moon hanging in the sky. Scan your eyes about 3° east and you ...

Elsewhere, you can watch a “supermoon” rise, see Saturn, and get beautiful views of a crescent moon and Venus ... You can see them with the naked eye any night this week by looking east ...