Winchester Science Centre and Planetarium

Winchester Science Centre and Planetarium by Wonderseekers is a hands-on science destination with two floors of interactive exhibits, live demonstrations, and one of the UK’s largest full-dome planetariums. For families and the general public, book an online entry slot between 09:30 and 14:00; once inside, you can stay all day. Weekend and school-holiday opening is 09:30-17:00, while weekdays in term time are for school groups only; 24-26 December are closed. Planetarium and science shows are scheduled through the live programme, and tickets must be booked online in advance, including same-day bookings when space remains. The venue has level access, Blue Badge parking, wheelchair spaces in the Planetarium, subtitles and an induction loop; carers or essential companions can attend free with advance documentation. Visitor address: Telegraph Way, Chilcomb, Winchester, Hampshire SO21 1HZ, United Kingdom. Check the live calendar before travel.