AstroChallenge 2020

Dear all,

We would like to cordially invite you to participate in AstroChallenge 2020.  This year’s AstroChallenge 2020 will be held on 23rd May, 30th May and 13th June 2020. Registration can be performed at this link. Please register under “Junior” if either you are a secondary school or if you are enrolled in the first 4 years of an IP/IB school. If you are enrolled in a Junior College, Polytechnic or the last 2 years of an IP/IB school, please register under “Senior”.

With this, we are proud to present to you the list of format changes for AstroChallenge 2020. These changes will mainly affect the Senior teams during Observation Round.

We are also delighted to present to you the 20 questions and important information (including the submission format and rubrics) regarding the Project Round. They are in the Project Round Infosheet

If you have any query with regards to AstroChallenge 2020, kindly direct them to Furthermore, do keep a lookout on our facebook page for more updates on information pertaining to AC2020.

AC 2020 Organizing Committee

AC2019 Hall of Fame & Papers

Dear All,

The AC2019 Hall of Fame has now been uploaded, and may be found here. We have also uploaded the Day 1 question papers and partial solutions onto our website. Solutions to the Team Round will be uploaded shortly.

For photos of AC2019, as well as the top 3 videos for each category, please do visit our Facebook page!

Should you have any queries or feedback regarding AC2019, feel free to email us.

All the best for AC2020!

The AC2019 Organizing Committee

End of AstroChallenge 2019

Dear all, thank you for participating in AstroChallenge 2019. We hope that you had a memorable experience and attained new knowledge in astronomy. We strongly believe in our vision: to enhance student’s interest in astronomy and to foster close inter-school ties in this field. Your keen interest in this AstroChallenge is a solid proof to it.

Below is the list of award winners of AstroChallenge 2019:

Junior Category:

  • Most Popular Exhibit: Bukit Panjang Government High School Team 2
  • Best Project Exhibit: National Junior College
  • Best Video: Raffles Girls School Team 2
  • Best Astronomer: Choong Kai Zhe (Raffles Institution Team 1)
  • 2nd Runners-Up: NUS High School of Math and Science Team 1
  • 1st Runners-Up: Raffles Institution Team 1
  • Champion: Bukit Panjang Government High School Team 1

Senior Category:

  • Most Popular Exhibit: Hwa Chong Institution Team 3
  • Best Project Exhibit: River Valley High School
  • Best Video: Victoria Junior College Team 2
  • Best Astronomer: Yang Yuchen (Hwa Chong Institution Team 1)
  • Best Observation: Raffles Institution
  • 2nd Runners-Up: Hwa Chong Institution Team 1
  • 1st Runners-Up: Raffles Institution Team 1
  • Champion: NUS High School of Math and Science Team 1

Congratulations to all the prize recipients! We hope that all of you have meaningful takeaways from this event.

We would also want to hear from you how you find AstroChallenge 2019. Please take a few minutes to complete the feedback form at: Your input can help us make the next AC even better! Looking forward to seeing you again in AstroChallenge 2020.

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