The face of the watch intricately replicates the movement of the celestial map. It's an impressive looking watch, but at £538,000 it's ridiculously expensive. If you had the money would you buy it?

On February 28 all seven of the other planets in the Solar System will appear in the night sky at the same time in a row. And ...

The ideal time to observe this rare planetary alignment is shortly after sunset. At this time, the sky will be dark enough to ...