After dusk on Friday night, seven planets are expected to align in the night sky. But you'll need binoculars or a telescope to see them all.

Houstonians will be able to see seven planets in the sky this weekend in what's called a planetary parade. Unfortunately, however, some may not be spotted with the naked eye. Just after dark, it will be possible to view Mercury,

Stargazers rejoice, the planets are on parade tonight. If you're looking for places away from Reno's city lights, here's your guide.

A stunning photo of a "parade of planets", shows Mars, Jupiter, Uranus, Saturn, Venus, Neptune, and Mercury in alignment from Earth. The image could be the first of its kind.

Stargazers have been enjoying a rare sight in the evening sky. Mars, Jupiter, Uranus, Venus, Neptune, Mercury, and Saturn have all been briefly visible this week after sunset - if you had a good viewpoint and clear skies.

Friday is the last day where the rare phenomenon known as a 'planetary parade' is visible in the sky, although clouds have obscured the view in some areas. Join Dr Robert Massey, Dr Sheila Kanani, and Prof Catherine Heymans,