moon – Astronomy Now

Uranus occulted by the Moon

4 December 2022 Mark Armstrong

A pretty rare observational event visible across the whole of the UK, a planet occulted by the Moon, occurs on the early-evening of 5 December when the Moon moves over Uranus.

Watch the Moon hide Uranus

12 September 2022 Mark Armstrong

On the night of Wednesday, 14 September there’s a pretty rare circumstance to observe as the planet Uranus is occulted by the Moon.

Observe the Moon occulting Porrima, Virgo’s celebrated second star.

11 May 2022 Mark Armstrong

On the morning of 13 May (12/13), the Moon occults Porrima (gamma Virginis), Virgo’s celebrated binary star, in an event that’s visible across the UK.

VIPER rover targets Nobile Crater at Moon’s south pole

21 September 2021 Astronomy Now

NASA targets Nobile Crater near the Moon’s south pole for the ice-hunting VIPER rover.

Adding impetus to Artemis, water found on sunlit surface of the Moon

26 October 2020 Astronomy Now

In a surprise, infrared observations of the Moon have found unambiguous signatures of water molecules across sunlit regions of the lunar surface.

Expert astronomy: watch the Moon occult Venus

18 June 2020 Mark Armstrong

The Moon occults Venus on the morning of Friday 19 June in an exciting and quite rare event, which can be observed across the whole of the UK through a pair of binoculars or a small telescope.

Here’s your chance to spot Mercury, as it cosies up to Venus this weekend

21 May 2020 Mark Armstrong

Look to the north-west this evening (21 May), soon after sunset, to enjoy a spectacular coming together of brilliant Venus and shy and elusive Mercury.

Detailed Moon map provides high-resolution ‘blueprint’ for lunar geology

28 April 2020 Astronomy Now

A new Moon map provides an updated, remarkably detailed view of lunar surface geology, merging Apollo-era data with more recent observations and resolving inconsistencies in earlier maps.

Star Epsilon (ε) Tauri plays hide and seek with the crescent Moon on 29 March

19 March 2020 Ade Ashford

On Sunday, 29 March around civil dusk, observers throughout the British Isles with suitably steadied binoculars and small telescopes can watch naked-eye star Epsilon (ε) Tauri disappear behind the darkened hemisphere of the almost 5-day-old waxing crescent Moon, reappearing again slightly more than an hour later. Here’s our where and when guide to viewing it.

See the old Moon join a dawn planetary parade, 18–19 March

11 March 2020 Ade Ashford

If you’re an early riser in the British Isles, let the waning crescent Moon be your guide to three naked-eye planets – Mars, Jupiter and Saturn – at dawn on 18 and 19 March 2020. This celestial conjunction occurs in the constellation of Sagittarius where you can see all four Solar System bodies within the span of a fist at arm’s length. Look for attractive binocular conjunctions too.