In September, Jupiter is the most prominent planet in the night sky. Look towards the South just after sunset, and Jupiter is low in the sky. On 9 of September, the Moon can be seen just below Jupiter, acting as a convenient guide.

At this time of year, the Earth is on the side of the Sun which allows us to look up at constellations such as Hercules, Cygnus and Lyra.

In Cygnus, the star that makes up the head of the swan is called Alberio, a colourful double star in a small telescope.

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Different kinds of observations combine to put the "jelly in the donut."