The moon's thin atmosphere, called an exosphere, has been a puzzle to science for some time. Two main processes were thought ...

Look east around 4 a.m. local time, just before dawn, to see the slender form of the crescent moon climb above the horizon.

Photographing the sun can be an amazing experience and this guide explains how to do it in safety with a camera or telescope.

Guru Nanak Dev the founder of Sikh religion observed the pathetic condition of women in the society Guru Nanak comdemned the attitude of maledominated human society denying the due respectable status ...