The SATypus-ONE payload, developed and built by members of the QUT Aerospace Society (QUTAS), was among 12 scientific experiments carried aboard the SubOrbital Express-5 sounding rocket, which launched from the Esrange Space Center in Sweden and reached an altitude of 260 kilometres before returning to Earth.
The mission provided researchers from nine countries with more than six minutes of microgravity, enabling experiments impossible to conduct under normal Earth conditions and supporting research ranging from cancer biology and astronaut health to advanced materials and radiation shielding.
For the Brisbane-based QUT team, however, the flight represented far more than a scientific experiment.
It marked the first time a satellite designed and built entirely by QUT students had flown to space.
Named after Australia’s iconic platypus, SATypus-ONE is a compact 10-centimetre CubeSat developed by student volunteers working from the university’s aerospace workshop. At its peak, more than 30 students contributed to the project, drawing expertise from aerospace, electrical and mechanical engineering, software development, information technology and physics.
The payload carried two gamma-ray spectrometers designed to collect data on ionising radiation originating from the sun while operating at altitudes between 100 and 250 kilometres above Earth.
QUT Aerospace Society Space Infrastructure Systems program lead Luc Fichera said the mission would help demonstrate the viability of low-cost space research platforms built using commercially available technology.
“SATypus-ONE contains two Kromek gamma-ray spectrometers that will collect data on solar radiation activity and demonstrate that this type of research can be conducted using inexpensive off-the-shelf components assembled by students,” he said.
Beyond the scientific objectives, the mission also served as a critical technology demonstration.
“As this is the first flight of any device or satellite designed and built by QUT Aerospace Society members, the mission validates the satellite itself and demonstrates it can survive the extreme conditions of rocket launch, spaceflight and atmospheric re-entry,” Fichera said.
The Australian experiment formed part of a broader international research mission conducted by SSC Space, which launched the 13-metre-tall SubOrbital Express-5 rocket at 6:33am UTC.
According to SSC Space program manager Stefan Krämer, the mission represented the culmination of more than three years of development and preparation.
“We have planned, designed and built these experiment modules over three years together with our customers and spent the last weeks preparing the rocket for launch here at Esrange,” Krämer said.
“Now we look forward to seeing the results from these minutes in space and how they contribute to new scientific insights and potentially improve life on Earth.”
Among the other experiments onboard were projects investigating how microgravity affects human immune cells, research into advanced magnesium alloys for lightweight transport applications and biocompatible medical materials, and an oncology-focused biological payload designed to support future cancer research in space.
The mission was the 17th flight conducted under the SubOrbital Express program since 1987, with several experiments supported by funding from the European Space Agency.
For Australia, however, the success of SATypus-ONE highlights the growing capability of the nation’s emerging space sector and the increasingly important role universities are playing in developing future aerospace talent.
The project team included Charlotte Kelly, Guy Carroll, Ethan Griffin, Lachlan Gough, Daniel Crossley, Joshua Major, Nick Probst, Brody Squires, Sam Friganiotis, Dermott Craig, Megan Barclay, Maurice Blake, Dee Yardley, Hayley Murphy and Joade Lennox, with industry support provided by mission director Dr Eric Yang and Matt Cook.
The achievement is unlikely to be the last for the ambitious student group.
With SATypus-ONE now successfully flown, QUTAS members have already shifted their focus to a larger and more complex CubeSat project known as Aculeus.
The team plans to launch Aculeus aboard its own three-metre rocket, Lanius, during the 2026 Australian Universities Rocket Competition at White Cliffs in NSW, taking another step towards establishing a student-led Australian pathway from classroom to space.
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