More than 250 activities, including stargazing events, planetarium shows, and talks, are planned across the UK to celebrate this year's theme: 'Chasing the Moon.' This theme highlights the Moon's journey across the night sky, passing the brightest planets, except Mercury, which remains hidden behind the Sun.

The event kicks off with an evening of stargazing at the Observatory Science Centre in Herstmonceux, East Sussex, the former home of the Royal Greenwich Observatory. Throughout the week, schools, museums, and observatories will host events for all ages, offering opportunities for learning and exploration.

Robin Scagell, chairman of National Astronomy Week, explained the significance of the celestial lineup: "The parade of the planets in 2025 is one of the best line-ups we've had for 45 years. Not since April 1980... has there been such a fantastic opportunity to see half the solar system in all its glory."

He added, "The aim of National Astronomy Week is to give as many people as possible the chance to see the planets with their own eyes through telescopes - it really is a truly mesmerising sight. Don't miss out, because the next opportunity to see four planets so well placed in the evening sky won't come along until 2036!"

Professor Chris Lintott, co-presenter of the BBC's 'The Sky at Night,' emphasized the event's accessibility: "Whether you're already an avid astronomer, a casual watcher of the skies, or somebody who doesn't know one end of a telescope from the other, National Astronomy Week is for you.

"This year's theme is Chasing the Moon, as we follow our satellite through its phases... It will also pass by all of the major bright planets... providing a signpost to the skies. We've got planetarium shows, family events, organized stargazing, and we'll even be streaming the planets live to your phone!"

Highlights include the 'Museum of the Moon' art installation by Luke Jerram at St Albans Cathedral, featuring lunar imagery and a soundscape by BAFTA-winning composer Dan Jones. The installation will run until February 15.

The week concludes with a 'Night at the Museum' at Norton Priory Museum in Cheshire, showcasing Jerram's 'Mars' installation, which presents detailed NASA imagery of the Martian surface.

Dr Jenny Shipway, the event coordinator, encouraged everyone to take part: "Stargazing is an inspiring, uplifting, and calming experience. If you haven't looked up at the night sky for a while, this is the perfect chance to enjoy a sky-full of interesting objects... Just remember to wrap up warm!"

Sponsored by organizations such as the Royal Astronomical Society and the British Astronomical Association, National Astronomy Week aims to inspire curiosity about the cosmos. Professor Mike Lockwood, President of the Royal Astronomical Society, remarked: "With the help of the Moon and our solar system's brightest planets, National Astronomy Week will give us a chance to shine a spotlight on just how spectacular the night sky can be."

This marks the 9th National Astronomy Week, organized whenever a major astronomical event occurs. Previous celebrations have highlighted milestones like the discovery of Uranus, Halley's Comet, and Mars' close approaches. This year's festivities also coincide with an active solar maximum, potentially offering a glimpse of stunning auroras.

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