Eclipse of the Moon
The eclipse of the Moon, due on the early morning of 17 August, will be well seen from all over Britain (clouds permitting). It is a fascinating spectacle; slowly the Earth's shadow creeps across the Moon's face, blotting out the mountains and craters.
Patrick Moore talks about the eclipse, and H. J. P. Arnold explains how to take good photographs of it with an ordinary camera.
Producer PIETER MORPURGO