Observing

Mercury’s best early evening twilight show for 2015

1 May 2015 Ade Ashford

The first ten days of May offer observers in the British Isles their best opportunity to see Mercury in the early evening twilight during 2015. So, if you’ve never seen the innermost planet, let dazzling Venus be your convenient guide to this elusive little world.

Comet Lovejoy’s May rendezvous with Polaris

1 May 2015 Ade Ashford

Comet Lovejoy has been a easy to follow object since the beginning of the year. Throughout May the comet continues its trek towards the north celestial pole, culminating in a close conjunction with Polaris at the end of the month.

The First Quarter Moon meets Jupiter in the evening sky

25 April 2015 Ade Ashford

The First Quarter Moon passes close by Jupiter, the Solar System’s largest planet, on the nights of April 25th and 26th. Jupiter may be two months past opposition, but it still offers much to see in a telescope.

Venus meets the Moon in the Eye of the Bull

21 April 2015 Ade Ashford

Tuesday, April 21st provides a daylight occultation of bright star Aldebaran in Taurus for observers in the extreme north of Scotland, while the whole of the British Isles sees a close conjunction with the added bonus of dazzling Venus nearby at dusk.

Venus meets the Pleiades in the evening sky

6 April 2015 Ade Ashford

Currently unmistakable as a brilliant ‘evening star’ over to west at dusk, planet Venus treks through the constellation of Taurus starting April 7th, leading to a close encounter with the Pleiades star cluster on the 11th.

Follow Comet Lovejoy into the high north during April

1 April 2015 Ade Ashford

Comet Lovejoy continues its northerly trek through Cassiopeia, en route to a close encounter with Polaris on May 27th. A circumpolar object of the high north, the comet never sets as seen from the British Isles this month — what’s more, it’s brighter than predicted.

Make the most of observing Jupiter and its moons during April

1 April 2015 Ade Ashford

Jupiter may be two months past opposition, but it’s still big, bright and high to the south before 9 pm from the centre of the British Isles. The Galilean moons, their shadows and the Great Red Spot are all on show — plus mutual phenomena of the moons.