UK Night Sky This Week: What to See (1–7 Jun…

✨ This Week's Highlight: Venus & Jupiter's Grand Finale — Conjunction in Just Days

All week, the two brightest planets in the sky are drawing together for one of the year's most spectacular events. Venus and Jupiter conjunct on 9 June — and this is the week you can watch it build in real time. Each clear evening, step outside and look west-northwest about 30–45 minutes after sunset. You'll find blazing Venus and brilliant Jupiter hanging in the twilight, and night by night the gap between them closes noticeably. By Saturday 6 June they're around 1.5° apart; by Sunday 7 June just over 1° — both fitting easily inside a single binocular field of view. No telescope needed. No dark sky needed. This is a show for everyone.

On 9 June (just after this week ends) they'll be a stunning 0.4° apart — less than a full Moon's width. But the view this week, with the gap visibly narrowing every single night, is arguably more exciting than the conjunction itself. Watch them approach. The journey is the destination. Take a photo each night from the same spot — you'll have a remarkable sequence.

Mercury adds a bonus subplot: it's getting brighter and higher in the northwest twilight all week, building toward its greatest elongation on 15 June. Look for it below and to the right of Venus about 20–30 minutes after sunset. A third planet in the same stretch of sky makes this week genuinely exceptional for planet watching.

🌟 Planets Visible from the UK This Week

Venus — magnitude −4.5 ⭐

The brightest object in the evening sky by far. Look west-northwest from about 30 minutes after sunset (around 21:30 BST); Venus blazes in the twilight even before the sky darkens properly. This week it's the lead actor in the Venus–Jupiter conjunction countdown — watch it close in on Jupiter each night. Sets around 23:00–23:30 BST. Naked-eye, binoculars or any telescope will show a striking crescent disk. → Full Venus 2026 guide

Jupiter — magnitude −2.1 ⭐

Brilliant in the west-northwest, in Gemini near Pollux and Castor. Jupiter starts the week ~5° from Venus and ends it just over 1° away — the gap is visibly closing every single clear night. Jupiter sets around 22:30–23:00 BST. A small telescope reveals the cloud belts and up to four Galilean moons. Even binoculars show the moons as tiny dots arranged in a line. → Full Jupiter 2026 guide

Mercury — Getting better every night ✨

Mercury is building toward its best evening apparition of 2026 (greatest elongation 15 June). This week it's a clear naked-eye target in the northwest twilight — look below and right of Venus about 20–30 minutes after sunset. It brightens and climbs higher each evening, so it's easier to spot on Saturday than Monday. By the weekend it sets well over an hour after the Sun. Binoculars give the best view. → Full Mercury 2026 guide

Saturn — Morning sky, magnitude +0.9

Saturn is a pre-dawn planet, rising in the east around 02:30–03:00 BST. Look for its distinctive pale golden glow low in the east before sunrise. It's edging away from Mars this week, making it easier to identify on its own. Saturn is improving week by week and will be a superb evening object by late summer. Mars is also in the pre-dawn east but fainter (magnitude ~+1.5) and lower than Saturn. → Full Saturn 2026 guide

🌛 The Moon This Week

Good news for stargazers: this week the Moon is on your side. Having peaked as a Full Blue Moon on 31 May, it's now waning — getting smaller and rising later each night, which progressively opens up windows of darker sky in the first half of the evening. The Moon enters the week as a bright waning gibbous (~97% lit on Monday) and finishes close to Last Quarter (which falls on 8 June). By Friday and Saturday it's roughly half-lit and doesn't rise until well after midnight.

On Tuesday 2 and Wednesday 3 June, the waning gibbous Moon drifts through Scorpius, passing close to fiery Antares in the south-southeast. It's a repeat of last week's show from the other side — the reddish star against the bright Moon makes a striking naked-eye pair as both rise in the south-southeast. On Thursday 4 and Friday 5 June, the Moon moves on into Ophiuchus and Sagittarius, rising later and shrinking noticeably.

Full Blue Moon arrives on Saturday 30 / Sunday 31 May — exact peak at 09:45 BST on the 31st, so both evenings give you a near-perfect full Moon. As it rises in the south-east around sunset on 30 May, it sits dramatically close to red Antares — one of the year's most striking naked-eye pairings. This is also the smallest full moon of 2026 (a micromoon, about 406,000 km away) and the second full moon of May — qualifying it as a calendar Blue Moon.

By Saturday 6 and Sunday 7 June, the Moon is around half-lit and rises after 01:00 BST, leaving several hours of genuine darkness before midnight. This is when deep-sky observers can come out to play. Last Quarter arrives on 8 June and New Moon on 15 June — the darkest skies of early summer are only a week away.

🌌 Deep Sky Targets for UK Observers This Week

The start of the week is still quite bright (waning gibbous Moon), but conditions improve significantly by the weekend when the Moon rises after midnight. Friday, Saturday and Sunday evenings offer a genuine window of darker sky before the Moon climbs above the horizon. It's worth getting out for these evenings — the New Moon on 15 June is the gateway to the best deep-sky fortnight of early summer, and this is your preview.

M13 — Great Hercules Globular Cluster — June is M13's finest month. It climbs high in the south by midnight and is bright enough to survive the early-week moonlight as a fuzzy patch in binoculars. By the weekend, with a later moonrise, it's an outstanding telescopic target — a ball of 300,000 stars at 25,000 light-years. One of the best objects in the entire night sky.
M5 Globular Cluster in Serpens — slightly overshadowed by M13 but arguably its equal for compactness and beauty. High in the south by 23:00 BST. In a telescope it resolves into a stunning carpet of stars; even binoculars show a bright, concentrated glow. Try it on Friday or Saturday evening.
The Summer Triangle — Vega, Deneb and Altair are now all well clear of the horizon in the east by midnight. Vega (near-overhead from the UK) is dazzling blue-white; Deneb marks the tail of Cygnus; Altair is flanked by two fainter stars. Use the Triangle to navigate the Milky Way running through Cygnus on darker nights.
Albireo (Beta Cygni) — the most beautiful coloured double star in the sky. A small telescope splits it into a vivid blue star and a golden star — the colours are unmistakable. Now rising in the north-east by 23:00 BST and well-placed after midnight. A perfect target for the darker weekend evenings.

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📅 Night-by-Night Planner: 1–7 June 2026

Sunset ~21:15 BST · Full darkness ~23:15 BST · All times BST · UK skies · Moon improves through the week

Mon 1 Jun

Waning gibbous Moon (~97% lit) rises in the southeast around midnight — so the evening sky is dark before it arrives. Focus on planets: Venus blazes in the west from 21:30 BST with Jupiter ~5° above it. Venus and Jupiter are now beginning their final approach to conjunction. Try Mercury below and right of Venus in the twilight, about 20 minutes after sunset. Saturn and Mars are in the pre-dawn east from ~02:30 BST.

Tue 2 Jun

Moon near Antares: The waning gibbous (~93% lit) passes close to red Antares in the south-southeast. Look for the warm ember glow of the Scorpius supergiant against the white Moon — a beautiful colour contrast. Venus–Jupiter gap has narrowed to ~4.5°. Mercury growing brighter and easier in the northwest twilight.

Wed 3 Jun

Moon moves on, Venus–Jupiter closing: Moon (~87% lit) drifts into Ophiuchus, rising later and giving a better pre-midnight sky. Venus and Jupiter are now ~4° apart — the gap is visibly narrowing if you compare to Monday's view. Mercury is becoming an easy naked-eye target in the northwest after sunset. Good night for M13 in Hercules before midnight.

Thu 4 Jun

Venus–Jupiter under 3° apart: Moon (~80% lit) rises around 01:00 BST, leaving a useful window of darker sky in the earlier evening. Venus and Jupiter are now roughly 3° apart — getting closer fast. Mercury is brightening noticeably; try it in binoculars just after sunset, or naked-eye in the darker twilight. M13 and M5 globular clusters are rewarding telescopic targets.

Fri 5 Jun

Venus–Jupiter under 2° apart: Moon (~71% lit) rises after 01:30 BST — a solid two hours of proper darkness before midnight now. Venus and Jupiter are separated by about 2°, close enough to fit in a wide-angle binocular view. Mercury is now a clear naked-eye object in the northwest. Good window for deep-sky targets: M13, the Summer Triangle rising in the east, and Albireo in Cygnus.

Sat 6 Jun ⭐

Venus and Jupiter ~1.5° apart: One of the best evenings of the year. The Moon (~61% lit) rises well after 01:00 BST, leaving a beautiful dark window. Venus and Jupiter are now just 1.5° apart — both fitting inside a standard binocular field. The conjunction (9 June) is just 3 days away. Mercury is bright and obvious to the lower-right. Take a photo of all three planets framed in the northwest sky — it's a remarkable lineup.

Sun 7 Jun ⭐

Venus and Jupiter just over 1° apart: Last Quarter tomorrow (8 June) — the Moon rises around 02:00 BST giving a wonderfully dark early evening. Venus and Jupiter are phenomenally close now, separated by just over a degree. Both are brilliant against the twilight. Place binoculars on the pair and both fit comfortably in the same view — a preview of Tuesday's historic conjunction. Mercury bright below them. Don't miss this night.