Science Centre Singapore, KidsSTOP™ and Omni-Theatre are closed on 4, 18, 25 Feb and 4, 11, 25 Mar 2019.

Latest Updates on Observatory Sessions

For the latest updates on the Stargazing sessions, please follow our Observatory Facebook page.

Our observation sessions are weather-permitting therefore, please check the weather here before making plans to The Observatory.


Stargazing Sessions

Every Friday , from 4 Jan to 15 Nov 2019. (closed on public holidays).

Time: 7.45pm to 10pm

Venue: The Observatory, Science Centre Singapore

Due to limited capacity at the main telescope, visitors will need a Q card to view it. Q cards will be given from 7.30pm onwards at the registration counter, while stocks last.



"Join Mr Albert Lim from TASOS at the Science Centre Observatory on 22 February 2019 to learn more about eclipses. This would give us a better idea on what is to come on the annular Solar Eclipse happening at the end of the year!

Eclipses happen for a reason, Solar or Lunar. The awe inspiring sight of a Total Solar Eclipse has captivated and spurred many people to become amateur astronomers and dedicated eclipse chasers. Let’s examine when and why eclipses occur and their patterns through sharing of past eclipse expeditions."

  • Our Observatory


    Our Observatory is situated at the following geographical coordinates: 1.3342 deg N latitude, 103.7357 deg E longitude, 15.27 m Height (m.s.l)

    Our Observatory is one of the few in the world that is located next to the Equator. This unique position opens up more vistas in the sky and allows us to view constellations in both the northern and southern celestial hemispheres.

    Our Observatory is also endowed with a range of sophisticated facilities as well as a classroom for astronomy lessons, slide shows and public talks to enhance your stargazing experience:

    • The main telescope is a 40-cm Cassegrain reflector of combined focal length 520-cm.
    • Its sub-telescope is a 15-cm apochromatic Kepler refractor of focal length 180-cm.
    • The equatorial mount for the telescopes was designed with an accompanying English yoke to provide the necessary stability for the drive and tracking mechanisms.
    • The 5.5-metre stainless steel dome can be made to swivel in any direction and its shutter can be made to slide open to focus the telescope on interesting objects in the sky.

    Other stargazing instruments include some portable telescopes and a smaller observation dome that houses our second largest telescope - an 11" telescope coupled with a 7" telescope. Both telescopes are Cassegrain reflectors.

    *Due to limited capacity at the main telescope, visitors will need a Q card to view it. Q cards will be given from 7.30pm onwards at the registration counter, while stocks last.

  • New! Share your passion for astronomy with others

    Science Centre Observatory is inviting you to share with our visitors on any topics related to astronomy!

    We offer our classroom for your use every 4th Friday of the month starting from Jan 2016!


    Simply fill up the form here and give us a 50 - 100 words synopsis of your topic and we will publicise on your behalf!

    *We will contact you within 3 working days upon signing up. Content for your talk needs to be submitted to us for review at least 1 week in advance.

  • Astronomy programmes for booking

    If you would like to book the Observatory for a private event (20 - 80 persons), we offer the following packages for you to choose from.

    Each talk or planetarium show will be followed by a guided stargazing session (if weather permits). Each talk or show runs for 30 minutes.



    Programme A

    Programme B

    Programme C (at your desired venue)


    Astronomy 101 talk


    Introduction to stargazing in Singapore


    Guided stargazing


    Guided stargazing


    Programme ends


    Programme ends


    The programmes above are meant for groups of 20 to 80 persons.

    Please write to us to ask for a quote if you wish to book a programme.

    List of talks and digital planetarium shows may be available upon request. 

    To book, please download the booking form here and fax the completed form to 6561 6361. Alternatively, you may contact at for enquiries. 

    * Astronomy programmes are not available for bookings on public holidays. 

    ** Smaller groups may consider joining our public stargazing sessions on every Friday, 7.45pm to 10pm, except on public holidays.

    Click here to access the FAQ page on Stargazing.

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