It might seem like a simple question. But the science behind a blue sky isn't that easy. For starters, it involves something ...

During the day, the Martian sky appears orange or reddish due to dust scattering sunlight. However, at sunset, the area around the Sun shifts to a blue-gray ... new city to come up in 1200 acre ...

The sky isn't just blue by ... And we see the blue light instead of violet light because our eyes are more sensitive to it and the sun emits more blue than violet energy. We also see the Rayleigh ...

The moon's ascending node (the point in the sky where its orbit crosses the ecliptic from south to north) is moving westward ...

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 ...

Light breaks over the horizon at sunrise, seen in a photo from the International Space Station. Sign up for the Morning Brief email newsletter to get weekday updates from The Weather Channel and ...

Ghost Riders in the Sky is what ... lunar sunset, the Blue Ghost lander will capture an image of the sunset, providing a look at how the lunar regolith is impacted by the Sun's influence at ...

There are few things more perfect than a drink in a stunning beer garden when the sun in shining - and The Old Coastguard ...

“What’s up in the sky?” is a recurring feature and publishes ... Neptune needs a telescope to be viewed and it is worth seeing its deep blue color. Pluto is way out there in the solar ...