AstroBash 43 Registration is Now Open!

Hi Astronomers,

Registration for AstroBash XLIII is now open! After this semester, we’ll be heading to Port Dickson, Malaysia, to have a relaxing time stargazing, shopping, and kite-flying! (◡‿◡✿)

The details are as follows: 

Date: 10 December 2018 (Mon) – 13 December 2018 (Thurs)

Venue: Port Dickson, Malaysia


  • $290 for members
  • $310 for non-members
  • $10 discount per pax for groups of 4 ($280 per member/$300 per non-member)

Prices are inclusive of 3 nights of accommodation, room taxes and surcharges, insurance, kites, and 2-way transport to Port Dickson.

Night sky observatory and stargazing by the beach… Heavenly sights like the Geminids meteor shower and Orion Nebula await!

There are limited places so do sign up early! The deadline is 22 Nov 2018. You can sign up at this link:


Clear skies,

NUS Astronomical Society


NUSAS Astrophotography Workshop 2018

Hi Astronomers,

Have you ever wanted to learn how to take breathtaking photographs of universe that surrounds us? If your answer is yes, come join us in our Astrophotography Workshop on Friday, 28 Sept, 4pm at Paris Room located at level 3 of YIH and learn tips and tricks on how to take perfect shots of stars and galaxies.

Whether you are still new in your journey in astrophotography or wanting to further develop your skills in it, we will provide training for you and help you improve your skills to the next level!

Sign up link is here:

Do follow us on our Instagram page at for more updates! Should you have any queries about the event, feel free to contact us at

NUSAS Mid Autumn Festival Celebration @MPF

Hi Astronomers,

Come join us in our Mid-Autumn Festival Celebration on Friday, 14 Sept, 8pm at Multi-purpose Field near FoS and be amazed by the Moon’s wonder and ancient mythology the festival stems from. We will have quizzes about the festival and the moon itself, and also prizes for you if you get it right!

Wait no more, seize this opportunity to mingle around with like-minded people under the moonlight! See you there!

Please also check the updates on our telegram channel in undesirable weather condition. Should you have any queries about the event, feel free to contact us at

NUSAS 21st Exco

Annual General Meeting 2018 and Exco Elections

Hello all, NUS Astronomical Society Annual General Meeting 2018 is the next on the agenda! The elections for the next NUSAS Exco will also be held during the AGM.

We extend this invitation to all members of NUSAS to join us @S16-04-30 on 3rd September 7pm to elect your the next Exco and get the first peak on the direction they will be taking NUSAS in the coming year.

Pizza will be ordered for refreshments.

If you are interested to join NUSAS exco, please register your interest here:

Sign ups will close on Wednesday 29 August.

If you have any queries you can email us at

AY 2018/2019 Promotional Video

Do turn up the volume!

Hi friends, this is our NUS Astro Promotional Video for the upcoming Student Life Fair! Please help share.

Posted by Teo Jian Ming on Friday, 10 August 2018

Astronomy Filled June


Dear friends of NUSAS

We are approaching an event filled month of June, this update includes all relevant information should you be keen to join us at any of our events!

1. AstroChallenge 2018 1st – 9th June
AstroChallenge is the largest Astronomy-based competition in Singapore organised by NUSAS and NTUAS.Inaugurated in 2002, AstroChallenge aims to broaden student interest and knowledge in astronomy; and to strengthen inter-school ties through their common interests. Students will tackle rigorous questions covering both theoretical and practical astronomy.

2. Astronomy Crash Course Series, 1st June 2018
The Crash Course is a series of three lectures that will serve as a lead in to AstroChallenge 2018. The topics of the lectures include Cosmology, the Scientific Process in Astronomy and the Lifecycle of Stars.
Abstracts for the talks can be found here
The talks are open to all, you may register here:
If you choose to come with friends/astrosoc, do indicate on the google form.

3. AstroChallenge 2018 Exposure Event
NUS and NTU students are invited to join us in judging the AstroChallenge 2018 project round. In this round, participants are tasked to create a video to explain an Astronomy concept in ELI5 terms (explain like I am 5). We will be ordering pizza for lunch! (First come first serve basis only). Register your interest here:

4. Stargazing @ White Sands + More 16th-30th June
This White Sands (the Shopping Mall) is collaborating with NUSAS to organise an Astronomy-themed family event! Drop by to check out the many events they have planned!
NUSAS exco members will be sharing on various Astronomy topics at Pasir Ris Public Library on 16th and 23rd June.
There will also be stargazing sessions on 16th, 17th, 23rd, 24th and 30th June, if you would like to interact with the NUSAS exco, we will be there on 16th and 23rd June (again)
More information is available here:

Crash Course Astronomy Series

Hi all, every year NUSAS (in collaboration with NTUAS) organises Astrochallenge. An Astronomy competition for Secondary Schools, Junior Colleges and Polytechnics.

This year, in conjunction with Astrochallenge, we have organised a crash course series on Astronomy and related subjects that is open to public.

If you plan to come down with friends, your astronomy club or just by yourself, do indicate on the form below

Google form link:

The abstracts of the talks are as follows:
Cosmology – Dr Cindy Ng (1230 – 1330)

Abstract: Cosmology is the study of the origin, evolution, and eventual fate of the universe. In physics, we study the universe through conducting astronomical observations of the universe’s large-scale structures and dynamics, and developing theories to construct viable cosmological models. This lecture provides an introduction to the Big Bang theory, which is the prevailing cosmological model for the universe. The history and development of the theory will be covered, and some outstanding problems will be discussed.

The Scientific Process in Astronomy – Prof Phil Chan (1345 – 1445)

Abstract: Science sounds so exact but what exactly is Science? Carl Sagan once mentioned that “Science is more than a body of knowledge[1]. It is a way of thinking by humans, a way of skeptically interrogating the Universe with a fine understanding of human fallibility”.[2] Science is indeed a process whereby we arrive at a certain conclusion based on a theoretical framework through the use of the language of mathematics.

[1] we do not distinguish epistemic (invisible) and ontological (visible) knowledge.
[2] “If we are not able to ask skeptical questions, to interrogate those who tell us that something is true, to be skeptical of those in authority, then, we are up for grabs for the next charlatan (political or religious) who comes rambling along.”

The Lifecycle of Stars
– Dr Abel Yang (1500 – 1600)

Abstract: We will start from interstellar gas leading into star formation, and build up a star. Then we will look at the physics of a single star before discussing the end stages of a star’s life.

Final Observation Session AY17/18

Hey Astronomers!

This Friday, 20th April will be the last observation session for AY17/18. As such we will be holding the session at the observatory! Everyone is welcome to join us.

Additionally, Astrobash42@Bintan sign ups are still open!
Prices are as follows:
Prices will be as follows:

$270 for NUSAS Member or past Astrobash participants
$290 for Non-Member
Sign up in groups of 3 to get $10 off each

Astrobash42 will be from 18 May to 21 May 2018.

Come join us at