Current membership rates.

Please note that the current membership year ends on 31st August 2021.

Anyone joining the Society between June 1st and August 31st 2021 will automatically be given membership until August 2022, that is

up to three months free


  Annual Fee      

Who is this suitable for?





One adult





Two or more people at the same address





One person, 16 years or under / 65 years or over / student card holders.





Schools, clubs and other societies giving access for up to 5 members per visit.

On joining, new members will receive:

  • a membership card
  • our quarterly newsletter "Cygnus"
  • entitlment to reduced entry fees on Public Open Nights
  • access to members' lectures and workshops
  • access to restricted areas of the Website including the NAS Forum area
  • use of the Observatory site facilities and equipment (some subject to initial training).
  • Associate members are also entitled to five copies of Cygnus.

If you would like to join the N.A.S, either......

Download a membership form below. Complete and either email or post along with payment by bank transfer or with a cheque made payable to Norwich Astronomical Society to:

The Membership Secretary

Seething Observatory
Toad Lane
Thwaite St Mary
NR35 2EQ

If you would like to visit the observatory to collect your welcome pack please make a note on your membership form otherwise it will be posted.

Of course, you are most welcome to visit the Observatory and have a tour of the facilities on any club night or public open evening where you can join in person!




Public Events

We hold a number of special public events with talks, tour, and look through our telescopes!

Public Open Events


Club members - login to view the latest forum posts. Any issues please email:

Member Login

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Seething Observatory, Toad Lane, Thwaite St Mary, Norfolk, NR35 2EQ

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Image: M45 in LRGB

by Shaun Reynolds