Earth’s tilt is what causes the seasons; in the summer, when our planet’s pole is tipped toward the sun, the days are longer, and the true sun’s daily path across the sky is higher. The opposite is ...

If the sky is blue during the day, why does it turn brilliant shades of red and orange at sunrise and sunset? The answer lies in the angle of the Sun and the distance its light travels through the ...

The blue light gets more easily scattered, which is why the sky is blue. So when you view a setting sun, the more muted beams of sunlight you're seeing is composed largely of longer wavelengths ...

and the outer edge is blue with light refracting at an angle of 22.37 degrees. You will usually see a Sun dog when the Sun is lower in the sky, so typically in the morning or evening. Just like ...

The answer is many trillions of miles. Of course, this is not possible, but we can see stars in the night sky that are similar to the sun. Eta Cass, as astronomers affectionately know it ...

You might think that explaining why the sky is blue would be kind of simple. But even a brief explanation of it requires a lot of science. The colors of everything you see are produced in ...

Typically, the planet of hard knocks and the threshold of adulthood is easy to see in the night sky, but on the 28th, it will be very, very close to the sun. To catch sight of the ringed one ...

In the sunshine, it seemed even warmer, and although many clouds shared the sky, they did not seem to prevent the sun from spreading ... of black branches and blue skies. At times on Saturday ...