As soon as it gets dark, two bright lights become visible—the brightest in the southwest and an almost-as-bright light in the east. What are they?

Arizona has some of the prettiest sunsets, but why? There's a science behind it. Here's what to know, including sunset times ...

What’s the bright star in the west after sunset? If there’s been something ... Crucially for our visibility of Venus, it has permanent clouds of sulfuric acid that make it highly reflective ...