Students

ASTR3110 – Data Science Techniques in Astrophysics

2026 – Session 1, In person-scheduled-weekday, North Ryde

General Information

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Unit convenor and teaching staff Unit convenor and teaching staff Convenor / Lecturer
Daniel Zucker
Lecturer / Lab Demonstrator
Gabriella Quattropani
Lecturer / Lab Demonstrator
Matt Owers
Credit points Credit points
10
Prerequisites Prerequisites
PHYS2020
Corequisites Corequisites
Co-badged status Co-badged status
Unit description Unit description

We are in a ‘golden age’ of astronomy: powerful new telescopes are providing thrilling new views of the Universe. The space-based Gaia telescope, for instance, has mapped the three-dimensional positions of over a billion stars, giving us an unprecedented look at the Milky Way's structure. However, handling the vast influx of data from these instruments has been likened to 'drinking from a firehose'—impossible without assistance. Scientists now rely on intelligent algorithms and strong statistical analysis to uncover insights in astronomical 'big data'. In this unit, students will explore Milky Way astrophysics, where new data and advanced analysis techniques are making a major impact. Through labs, students will refine their data analysis skills using machine learning, Bayesian statistics, and data-mining to investigate cutting-edge astronomy data tied to lecture topics. The skills learned here are widely applicable beyond astronomy, equipping students to lead in the information age.

Learning in this unit enhances student understanding of global challenges identified by the United Nations Sustainable Development Goals (UNSDGs) Industry, Innovation and Infrastructure

Important Academic Dates

Information about important academic dates including deadlines for withdrawing from units are available at https://www.mq.edu.au/study/calendar-of-dates

Learning Outcomes

On successful completion of this unit, you will be able to:

  • ULO1: demonstrate knowledge of the detailed structure and formation history of the Milky Way galaxy.
  • ULO2: compare theoretical models to real data and quantify significance and likelihood.
  • ULO3: design and write python code to apply statistical techniques to analysing and interpreting astronomical data sets.
  • ULO4: visualise data, identify biases and describe key properties. 
  • ULO5: apply machine learning techniques to identify structure and patterns in data, and interpret their significance. 

General Assessment Information

Requirements to Pass this Unit

To pass this unit students will need to achieve a total mark equal to or greater than 50% across all assessments.

Unit workload

The 'estimated time on task' for each assessment item is an estimate of the additional time needed to complete each assessment outside of all scheduled learning activities. These estimates assume that you actively engage with all scheduled learning activities. 

Late Assessment Submissions

For any late submission of assessments, please notify the convenor and apply for Special Consideration as soon as possible: https://connect.mq.edu.au (see below for more details). Unless a Special Consideration request has been submitted and approved, late submissions / late work will not be accepted:

  • Astrophysics Problem-Solving Exercise - The Astrophysics Problem-Solving Exercise will be completed in the Week 7 Workshop (20 April, 2026). If you miss this assessment you must apply for Special Consideration to be given a chance to complete the assessment later in the session.
  • Computational Laboratory Portfolio - Computational Lab Portfolio materials not submitted by the final due date (Sunday, 7 June, 11:55 PM) will not receive marks without Special Consideration. A 1-hour grace period will be provided to students who encounter technical difficulties in uploading their work.

Special Consideration

The Special Consideration Policy aims to support students who have been impacted by short-term circumstances or events that are serious, unavoidable and significantly disruptive, and which may affect their performance in assessment. If you experience circumstances or events that affect your ability to complete the assessments in this unit on time, please inform the convenor and submit a Special Consideration request through Service Connect.

Assessment Tasks

Name Weighting Hurdle Due Groupwork/Individual Short Extension AI Approach
Computational laboratory portfolio 35% No 07/06/2026 Individual Yes Open
Skills development: Astrophysics problem-solving 25% No 20/04/2026 Individual No Observed
Final exam 40% No University Examination Period Individual No Observed

Computational laboratory portfolio

Assessment Type 1: Portfolio
Indicative Time on Task 2: 20 hours
Due: 07/06/2026
Weighting: 35%
Groupwork/Individual: Individual
Short extension 3: Yes
AI Approach: Open

This assessment reflects professional astrophysical practice, where computational modelling and observational analysis are used to study and interpret astronomical phenomena. You will compile a collection of documents, including Python code and reports that are associated with the projects undertaken during the computational laboratory.


On successful completion you will be able to:
  • design and write python code to apply statistical techniques to analysing and interpreting astronomical data sets.
  • visualise data, identify biases and describe key properties. 
  • apply machine learning techniques to identify structure and patterns in data, and interpret their significance. 

Skills development: Astrophysics problem-solving

Assessment Type 1: Problem-based task
Indicative Time on Task 2: 20 hours
Due: 20/04/2026
Weighting: 25%
Groupwork/Individual: Individual
Short extension 3: No
AI Approach: Observed

You will demonstrate your learning development by solving written astrophysics problems dealing with key concepts from the material covered in the unit. 


On successful completion you will be able to:
  • demonstrate knowledge of the detailed structure and formation history of the Milky Way galaxy.
  • compare theoretical models to real data and quantify significance and likelihood.

Final exam

Assessment Type 1: Examination
Indicative Time on Task 2: 20 hours
Due: University Examination Period
Weighting: 40%
Groupwork/Individual: Individual
Short extension 3: No
AI Approach: Observed

The purpose of the Final Exam is for you to formally demonstrate the expertise you have gained in this unit. The exam may include any topic covered in the unit. It will be held during the University Final Examination period.


On successful completion you will be able to:
  • demonstrate knowledge of the detailed structure and formation history of the Milky Way galaxy.
  • compare theoretical models to real data and quantify significance and likelihood.

1 If you need help with your assignment, please contact:

  • the academic teaching staff in your unit for guidance in understanding or completing this type of assessment
  • Academic Success for academic skills support.

2 Indicative time-on-task is an estimate of the time required for completion of the assessment task and is subject to individual variation.

3 An automatic short extension is available for some assessments. Apply through the Service Connect Portal.

Delivery and Resources

Classes

  • Self-directed learning (beginning in Week 1): Each week resources will be made available on iLearn for students to learn the subject matter covered that week.
  • Workshops (beginning in Week 1): Each week there is a two-hour Workshop which will combine a review of key concepts from that week's material with problem solving exercises.
  • Computer Labs (beginning in Week 3): This is a two-hour hands-on class involving a series of computer labs, completed using Python Notebooks within the Google Colab environment.

The timetable for classes can be found on the University website at: https://publish.mq.edu.au/. Enrolment can be managed using eStudent at: https://students.mq.edu.au/support/technology/systems/estudent.

As noted above, learning resources will be provided on iLearn. There is no required text, although the Milky Way Galaxy component will primarily draw content from the book "Galaxies in the Universe: An Introduction" 2nd Ed. by Sparke and Gallagher, supplemented by material from "An Introduction to Modern Astrophysics" 2nd Ed. by Carroll and Ostlie and "Galactic Astronomy" by Binney and Merrifield. Useful resources for the data science part of the course are the books "Statistics, Data Mining, and Machine Learning in Astronomy: A Practical Python Guide for the Analysis of Survey Data" by Ivezic et al. and "Hands-On Machine Learning with Scikit-Learn, Keras, and Tensorflow" by Geron.

Attendance and participation

We strongly encourage all students to actively participate in all learning activities. Regular engagement is crucial for your success in this unit, as these activities provide opportunities to deepen your understanding of the material, collaborate with peers, and receive valuable feedback from instructors, to assist in completing the unit assessments. Your active participation not only enhances your own learning experience but also contributes to a vibrant and dynamic learning environment for everyone.

Unit communication

Unit staff will communicate with you via your university email or through announcements on iLearn. Queries to convenors should be placed on the iLearn General Forum.

For matters of a more personal nature, and that do not concern other students, you should contact the Unit Convenor, Daniel Zucker, by email. Contact details are also provided at the start of this document.  

Policies and Procedures

Macquarie University policies and procedures are accessible from Policy Central (https://policies.mq.edu.au). Students should be aware of the following policies in particular with regard to Learning and Teaching:

Students seeking more policy resources can visit Student Policies (https://students.mq.edu.au/support/study/policies). It is your one-stop-shop for the key policies you need to know about throughout your undergraduate student journey.

To find other policies relating to Teaching and Learning, visit Policy Central (https://policies.mq.edu.au) and use the search tool.

Student Code of Conduct

Macquarie University students have a responsibility to be familiar with the Student Code of Conduct: https://students.mq.edu.au/admin/other-resources/student-conduct

Results

Results published on platform other than eStudent, (eg. iLearn, Coursera etc.) or released directly by your Unit Convenor, are not confirmed as they are subject to final approval by the University. Once approved, final results will be sent to your student email address and will be made available in eStudent. For more information visit connect.mq.edu.au or if you are a Global MBA student contact globalmba.support@mq.edu.au

Academic Integrity

At Macquarie, we believe academic integrity – honesty, respect, trust, responsibility, fairness and courage – is at the core of learning, teaching and research. We recognise that meeting the expectations required to complete your assessments can be challenging. So, we offer you a range of resources and services to help you reach your potential, including free online writing and maths support, academic skills development and wellbeing consultations.

Student Support

Macquarie University provides a range of support services for students. For details, visit http://students.mq.edu.au/support/

Academic Success

Academic Success provides resources to develop your English language proficiency, academic writing, and communication skills.

The Library provides online and face to face support to help you find and use relevant information resources. 

Student Services and Support

Macquarie University offers a range of Student Support Services including:

Student Enquiries

Got a question? Ask us via the Service Connect Portal, or contact Service Connect.

IT Help

For help with University computer systems and technology, visit http://www.mq.edu.au/about_us/offices_and_units/information_technology/help/

When using the University's IT, you must adhere to the Acceptable Use of IT Resources Policy. The policy applies to all who connect to the MQ network including students.

Changes from Previous Offering

Hurdles have been removed, there are no longer formal scheduled lectures, a series of computer laboratory reports has been replaced with a Computer Laboratory Portfolio, and a series of problem sets has been replaced with an Astrophysics Problem-Solving Exercise, such that there is now a total of three assessments for the unit.


Unit information based on version 2026.04 of the Handbook