Derekscope

According to 2026 August Astronomy Highlights

• Just a casual phone snap of Saturn hanging out below the Moon tonight.
  oooo

Moon and Saturn

• The Moon and Saturn will make an attractive pairing in the night sky.
  o
• The Moon will appear close to Saturn in the sky, making Saturn easy to locate.
  o
• They will rise in the evening and remain visible for most of the night, reaching their highest point around the early morning hours.
  o
• To the unaided eye, Saturn will look like a steady, yellowish point of light near the Moon.
  o
• Through even a small telescope (75–100 mm aperture), Saturn’s famous rings should be visible, although the Moon’s brightness can reduce contrast somewhat.
  o

The UK saw a deep partial lunar eclipse in the early hours of Friday 28 August 2026, and here’s exactly what happened in clear, structured detail.

• These photos were captured in Milton Keynes between 2 am and 5.30 am.
  o
• A partial lunar eclipse occurs when the Moon passes into Earth’s shadow but not fully into the darkest part (the umbra). Yesterday’s event was unusually deep: around 90–93% of the Moon entered the umbra, giving it a dramatic blood‑moon appearance.
  o
• Next Lunar Eclipses in the UK
  Penumbral Lunar Eclipse (Sunday 20th February 2027)
  o

93% Lunar Eclipse (Blood Moon)

• At the maximum of the eclipse (5am BST)
  Around 93% of the Moon’s visible surface will be covered by the darkest part of the Earth’s shadow (the umbra) for viewers in the UK in the early morning hours of Friday 28th August 2026.

• The Moon will be very low on the west-southwestern horizon during its peak, so you will need to find an elevated spot with a completely clear, unobstructed view to the southwest.
  o

• UK Timings (BST):
  – 02:23 am ~ Penumbral eclipse begins (a subtle, hard-to-see shading).
  – 03:33 am ~ Partial eclipse begins (the shadow noticeably takes a bite out of the Moon).
  – 05:12 am ~ Maximum eclipse (the peak of the spectacular deep shadow ~ Blood Moon).
  – 06:15 am ~ The Moon sets while still partially eclipsed.
  o
  o
• Why is the Moon red?
  The Moon turns red during a lunar eclipse because Earth’s atmosphere filters and bends sunlight.
  (More information explained with BSL)
  o
  o
  

Please note
In my BSLvideo, I mentioned looking at the northwest horizon
that was an error. It should be the southwest.
Please accept my apologies for the incorrect information.

Dwarf planet Pluto at Opposition

• Pluto reaches opposition on Wednesday 26 August when Earth passes directly between the Sun and Pluto.
  o
• Although Pluto is still extremely faint, opposition is the best time of the year to observe it because:
  o
  – it rises at sunset and sets at sunrise, so it is visible all night.
  – it is at its brightest for the year, around magnitude +14.3 to +14.5, though still far too faint for small telescope.

The Moon’s Jewelled Handle

(Photo above The Jewelled Handle ~ Image by Derek Rowley)
o

• The Jewelled Handle or Golden Handle
  The Moon’s Golden Handle is visible from the UK once each lunar month, roughly 2-4 days after First Quarter Moon, when the Sun grazes the Montes Jura and lights their peaks while Sinus Iridum is still in darkness ~ this creates the bright “handle” effect along the terminator.
  o
• After the First Quarter Moon (half-moonlit), the Moon increases towards the Full Moon in the waxing gibbous phase ~ the time when the Jewelled handle shines brightest.
  o
• This effect is only visible for a few days each month ~ roughly 2-4 days after the first quarter Moon.
  o
• Equipment
  You will need a small telescope or binoculars (8×42 or 10×50) are enough to show the arc beautifully.
  o
• Moonrise & Moonset
  – Date: Saturday 22nd August 2026
  – Moonlit (illumination): 79% (Waxing Gibbous)
  – Constellation: Capricorn (The Sea Goat)
  – Moonrise: 16:36 / 4.36pm (BST)
  – Moonset: 23:11 / 11.11pm (BST)
  o
• The next the Jewelled Handle will be visible on Monday 21st September 2026.
  o
  
  o
  o

Lunar Eclipse
A deep partial lunar eclipse will be visible in the UK
in the early hours of Friday 28th August 2026.

oooo

oooo

• What you will see
  – An exceptionally deep partial eclipse where over 90% of the Moon enters the Earth’s darkest shadow (the umbra).
  – Because it just misses a total eclipse, it will look like an impressive “almost blood moon,” with the lunar surface glowing reddish-orange.

• UK Timings (BST):
  – 02:23 am ~ Penumbral eclipse begins (a subtle, hard-to-see shading).
  – 03:33 am ~ Partial eclipse begins (the shadow noticeably takes a bite out of the Moon).
  – 05:12 am ~ Maximum eclipse (the peak of the spectacular deep shadow ~ Blood Moon).
  – 06:15 am ~ The Moon sets while still partially eclipsed.

• The Moon will be very low on the west-southwestern horizon during its peak, so you will need to find an elevated spot with a completely clear, unobstructed view to the southwest.
  o
• Unlike a solar eclipse, it is completely safe to view with the naked eye.
  o
  o
• Why is the Moon red? in BSL explanation

oooo

oooo
oooo

The Moon at apogee

• The Moon reaches apogee ~ the farthest point in its orbit from Earth.
  o
• The Moon appears slightly smaller and dimmer in the sky compared to perigee.
  o
  o

Moon at First Quarter

• The 7 days old Moon rises around midday, is highest at sunset, and sets around midnight.
  o
• This is one of the best phases for telescopic observation, as the low Sun angle along the terminator casts long shadows that reveal craters, mountains, and valleys in striking detail.
  o

• Lunar X and Lunar V
  Sunlight catches rims at lunar first quarter to create the bright V and X shapes.

• Best viewing time in the UK
  Not visible for the UK Observers.
  o
  –…Today: Thursday 20th August 2026
  –…Start formation: not visible
  –…Peak visibility: not visible
  –…Fade disappearing: not visible
  –…Visible: not visible (below the horizon)
  o
• The next one will be on Friday 18th September 2026.
  o
• The Moon repeats its cycle every 29½ days, so these effects happen every month, just on slightly different dates – see the complete full timetable for 2026, 2027, 2028, 2029 and 2030.
  o
• Equipment
  While sometimes visible with high-power binoculars, a telescope is recommended to see the fine detail of the crater rims forming the Lunar X and V.
  o