Astronomers explain the science behind March’s Blood Worm Moon, a total lunar eclipse turning the moon red overnight.

Blue Ghost has eyed-up all the must-see sights on the Moon. After capturing some dazzling footage of a total solar eclipse ...

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 ...

It was around 1870 when the British physicist John William Strutt, better known as Lord Rayleigh, first found an explanation ...

The colors change as the wavelength increases from violet to indigo to blue ... of the sky and appear bluish. Some of the most picturesque clouds occur close to sunrise and sunset when they ...