April 21 - 28 is International Dark Sky Week, a global celebration of the night sky during which like-minded organizations ...

On hearing the word sky, a blue sheet appears in front of the eyes. But have you ever wondered why the sky is blue? And when ...

The pre-dawn sky on April 25 will see a conjunction of Venus, Saturn and a waning crescent moon, which will resemble a ...

The atmosphere bends the sunlight toward the moon. Blue light gets scattered in the atmosphere, which is why the sky is blue.