It's not especially remarkable for a few planets to line up in the sky, but the sight of four or five brilliant planets at once is less common, according to NASA. How does the ali ...

A spectacular line-up of seven planets will be visible under UK skies during peak conditions, experts say - and the rare 'planetary parade' won't be seen again until 2040 ...

Starting up again Saturday, a sweeping view of our solar system will glow in the night sky. The planetary alignment, or a ...