Observing
Observing
Observing
See the Moon’s ringed-planet rendezvous on 3-4 February
At 6am GMT on the mornings of 3 and 4 February, around the onset of astronomical twilight for the centre of the British Isles, the old waning crescent Moon brushes by ringed planet Saturn low to the south-southeast horizon. As a bonus for telescope users, the Moon occults globular cluster M9 shortly after 6am GMT on 4 February too.
Observing
See the Moon meet Mars in the pre-dawn of 1 February
As avid skywatchers will already know, all of the bright naked-eye planets are currently visible in the pre-dawn sky — the first time in eleven years that such an alignment has occurred. At 6am GMT on Monday, 1 February, the last quarter Moon in the constellation Libra lies just 2½ degrees from magnitude +0.8 planet Mars low in the south for UK observers.
Observing
See the Moon’s close brush with Jupiter on the night of 27—28 January
Observers in the British Isles and western Europe with a clear sky low to the east around 10pm local time on Wednesday, 27 January can see the rising 18-day-old waning gibbous Moon in a close conjunction with Jupiter, the solar system’s largest planet. Jupiter draws steadily closer to Earth and grows in apparent size over the coming weeks.
Observing
See all five naked-eye planets gathered in the morning sky
All five of the bright naked-eye planets are observable in the pre-dawn sky from about the third week of January 2016, particularly if one lives south of the equator. But even from the UK, you can get to view the spectacle if you time it right — and the weather obliges! The last time that Mercury, Venus, Mars, Jupiter and Saturn appeared in the same sky was 11 years ago.
Observing
See the Moon glide through the Hyades and occult bright star Aldebaran
On the night of 19—20 January, the 10-day-old waxing gibbous Moon glides in front of the loose open star cluster known as the Hyades that represent the bull’s head in the constellation of Taurus, culminating in the occultation of bright star Aldebaran an hour or so before moonset for observers in the British Isles.
Observing
See Comet Catalina pass overhead from UK when closest to Earth
Having brushed by bright star Arcturus on 1 January, Comet Catalina (C/2013 US10) continues its trek through the constellations of the far north. Now a circumpolar object for the British Isles, in the early hours of 17 January it lies between famous double star Mizar (ζ Ursae Majoris) and the Pinwheel Galaxy (M101), virtually overhead in the UK.
Observing
See Venus and Saturn get close on the morning of 9 January
On the morning of Saturday, 9 January — just two days after their photogenic conjunction with an old crescent Moon — planets Venus and Saturn reach the denouement of their pre-dawn show with a spectacular close conjunction. To observe this spectacle you need an unobstructed view low to the southeast around 7am GMT (central British Isles).
Observing
See the Moon’s close brush with Venus and Saturn in the morning sky
On the morning of Thursday, 7 January, observers in the UK with a clear sky and an unobstructed view low to the southeast at 7am GMT (central British Isles) can see a close conjunction between the old crescent Moon, Venus and Saturn — all three encompassed by the field of view of a typical binocular.
Observing
Get ready for the Quadrantid meteor shower’s peak on 4 January
The first major annual meteor shower is the Quadrantids that is active from 1 to 6 January. While it is a display that can rival the August Perseids or the December Geminids at its best, most of the peak activity occurs within a six-hour window centred on a short, sharp maximum that is predicted to fall on the UK morning of Monday, 4 January 2016.