It’s time to direct your attention skyward for some celestial pyrotechnics from the first major annual meteor shower — the Quadrantids. The short-lived peak of this active shower is predicted to occur at 2pm GMT on 3 January, favouring observers in the west of North America, but most Northern Hemisphere observers with clear skies will still see some shooting stars.
The young crescent Moon’s nightly motion from 31 December 2016 to 3 January 2017 carries it past dazzling planet Venus and first-magnitude Mars. A small telescope also reveals outermost planet Neptune, which passes just 0.02 degrees from Mars around 7h UT on 1 January, offering observers around the world a New Year’s Day treat.
On the night of 12-13 December, the waxing gibbous Moon glides in front of the loose open star cluster known as the Hyades in the constellation of Taurus, culminating in the occultation of bright star Aldebaran around 5:24am GMT for observers in the British Isles. In North America, the event occurs at a more sociable hour late into the evening of 12 December.
Find a location that offers you an unobstructed view of the horizon from south to southwest an hour after sunset. With clear skies, you’ll be able to follow Venus and Mars from night to night on their celestial peregrinations through the constellations of Sagittarius and Capricornus. The two planets almost keep pace with each other throughout the remainder of November.
Around 6:30am GMT on Friday 25 November, as nautical twilight starts for the centre of the UK, the 25-day-old waning crescent Moon lies just 2½ degrees away from largest planet Jupiter low in the southeastern sky. This juxtaposition of the two brightest objects in the dawn sky will be nicely framed in a typical binocular.
The maximum of the annual Leonid meteor shower, when up to around 15 shooting stars per hour might be expected in a dark sky, is predicted to occur in the small hours of Thursday 17 November for observers in Western Europe and the UK. However, the famously swift, bright Leonids — some with persistent trails — will have to contend with a Moon just three days after full.
As dusk fades to dark on the evening of Tuesday 15 November, observers in the British Isles and Western Europe can see the rising 16-day-old Moon less than 2 degrees away from Aldebaran in the constellation of Taurus. While an occultation of the star occurs around 17h UT for observers in Japan, central Asia and the Middle East, skywatchers in the UK will have to settle for a near miss.
The penultimate 2016 occultation of Neptune by the Moon occurs on 9 November for observers in Western Asia, Eastern Europe and northernmost Africa. In Western Europe, the nine-day-old waxing gibbous Moon merely brushes by the outermost planet, but the pair will be close enough to be seen within the same field of view of a typical binocular from the UK.