When observing Jupiter with a good pair of binoculars or a small telescope, you’ll notice this Callisto below the Jupiter’s southern limb.
Ganymede’s shadow on Jupiter
Jupiter’s Great Red Spot (GRS) and Ganymede’s Shadow were visible together! ~ this is a fascinating event where Ganymede, one of Jupiter’s moons, casts its shadow on the planet’s surface, crossing the immense storm known as the Great Red Spot.
Planetary Conjunctions
Firstly I spotted the Venus through the transparency clouds.
Then glimpsed the gas planet, Saturn in the twilight skies.
Venus passes north of Saturn in south-western evening sky after sunset.
Monday 20th January 2025
A Jupiter eclipse occurs when one of Jupiter’s moon passes between Jupiter and the Sun ~ this will be an observer would experience a Jupiter’s eclipse in the oval shadow, and can be a rare event.
6 planets align in rare spectacle
(Click the infographic below for enlarge)
Mars, Jupiter, Neptune, Saturn, Uranus and Venus will appear together in a row, although Neptune and Uranus will only be visible with binoculars or a telescope.
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Saturday 18th January 2025
During this event, Venus and Saturn will appear close together in the night sky, creating a stunning sight ~ they will be too widely separated to fit within the field of view of a telescope, but will be visible to the naked eye or through a pair of binoculars.
Friday 17th January 2025
Europa’s shadow will transit across Jupiter ~ this event is a great sight to observe through a telescope to see the shadow will appear as a small dark spot moving across Jupiter’s surface.
Thursday 16th January 2024
Mars will reach opposition, when it lies opposite to the Sun in the sky ~ lying in the constellation Gemini, it will be visible for much of the night, reaching its highest point in the sky around midnight.
Mars also makes its closest approach to the Earth making it appear at its brightest and largest.
Tuesday 14th January
During this event, the Moon and Mars will appear close together in the night sky, creating a beautiful sight to observe.
Monday 13th January 2025
Ganymede’s shadow will transit across Jupiter. This event is a fascinating sight to observe through a telescope. Ganymede’s shadow will appear as a small, dark spot moving across Jupiter’s surface.