Observing

See the Moon meet Saturn and Mars in the evening sky

8 September 2016 Ade Ashford

A hundred days have passed since Mars was closest to Earth this year, but the Red Planet can still be seen in the early evening sky close to the jewel of the solar system, Saturn. If you wish to identify this pair of planets, then a convenient celestial marker in the form of the waxing crescent Moon passes by on the evenings of 8—9 September in the UK and Western Europe.

Observing

Find the Andromeda Galaxy in the late summer sky

2 September 2016 Ade Ashford

One of best deep-sky objects of the approaching season is the Andromeda Galaxy, or Messier 31, that is now accessible low in the east-northeast by 10pm local time in the UK and Western Europe. Here’s our comprehensive guide to locating this iconic Local Group galaxy.

News

Annular eclipse: ring of fire over Africa

1 September 2016 Ade Ashford

The annular solar eclipse of Thursday, 1 September 2016 occurs when the Sun is in Leo. Greatest eclipse occurs at 09:06:54 UT, which is just under five-and-a-half days before lunar apogee, which is the Moon’s furthest point from us in its orbit.

Observing

Jupiter and Venus get extra close in the evening sky

27 August 2016 Ade Ashford

On Saturday 27 August at 22:32 UT (11:32pm BST), a spectacularly close conjunction occurs between Jupiter and Venus just 22 degrees west of the Sun in the constellation of Virgo, when the planetary pair are just 4 arcminutes, or one-fifteenth of a degree, apart. Here is our guide to the best locations and times to view this rare event.

Observing

See the triple lineup of Antares, Mars and Saturn tonight

24 August 2016 Ade Ashford

Observers in the British Isles with a clear sky one hour after sunset on 24 August should find a location that offers an unobstructed view of the south-southwest horizon. Here you will see first-magnitude star Antares in the constellation Scorpius, Mars and Saturn all in a line easily encompassed by low-power binoculars in the bright twilight.

Observing

See asteroid 2 Pallas at its best during August 2016

15 August 2016 Ade Ashford

During the Perseid meteor shower, second-largest asteroid 2 Pallas passed close to the southeast of globular cluster Messier 15 in the constellation of Pegasus. The minor planet still lies in the vicinity of this beautiful deep-sky object, reaching opposition on 20 August — here’s our in-depth guide to Pallas at its best.

Observing

Get ready for the Perseid meteor shower peak of 11-12 August

8 August 2016 Ade Ashford

With a waxing gibbous Moon setting at 1am BST for the UK on the night of 12-13 August, observers will have dark skies for what could be a Perseid meteor shower to remember. Some theorists believe that Jupiter’s gravitational influence has deflected more particles from parent comet 109P/Swift-Tuttle into Earth’s path for a spectacular show.

Observing

See the International Space Station glide over the UK

2 August 2016 Ade Ashford

If you chance upon a bright ‘star’ crawling across the sky in an arc from west to east, an object that doesn’t flash or possess red and green running lights (which is an aircraft), then you can be fairly certain that you’re looking at the International Space Station (ISS). Find out when and where to see it from the British Isles and Western Europe this week.

Observing

Seek out the celestial treasures within the Summer Triangle

24 July 2016 Ade Ashford

At the beginning of August, keen observers in the heart of the UK can celebrate the return of truly dark skies around 1am BST. But the naked-eye stars are out by 11pm, and if you cast your gaze two-thirds of the way from southeast horizon to overhead at this time you can see the so-called Summer Triangle in all its glory. Here’s our guide to some of the celestial highlights therein.

Observing

Let the Moon be your guide to finding Neptune on 23 July

18 July 2016 Ade Ashford

Outermost planet Neptune reaches opposition on 2 September 2016, this year marking the 170th anniversary of the gas giant’s discovery. But you don’t have to wait six week to observe the farthest known planet of the solar system, because the waning gibbous Moon drops close by in the small hours of Saturday, 23 July as seen from the British Isles.

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