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: https://tinyurl.com/AC2019Feedback. Your input can help us make the next AC even better! Looking forward to seeing you again in AstroChallenge 2020.

AC2019 Project Round Rubrics

Dear all,


In response to a participant query, we will like to confirm that the Project Round Rubrics will be similar to what has been used in previous years. A copy of the rubrics may be found here.



AC2019 Information Letter

Dear All,

We sincerely apologize for the long wait you have had to endure for us to come up with this information letter. We have to admit that there were quite alot of changes necessary. As such, We, the AC2019 Organizing Committee would like to implore you to read this Information Letter closely.

The Letter can be found here.

We would also like to take this opportunity to kindly remind everyone that the deadline for AC2019 registration has been extended to 2359 hrs on Friday the 17th of May 2019.

As usual, if you should have any questions at all regarding this letter or any other issue, email us. We will get back to you as soon as we can.

We wish you Clear Skies ahead and thank you for your support for Astrochallenge.

Extension of Deadline

Due to popular feedback from schools, we have decided to extend the deadline to 2359 hrs on Friday the 17th May 2019. As the final details in the Information Letter are still being hammered out, we will be sending that to you shortly.

Please follow the link to register.

Thank you very much for your support!

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