Australia’s First Zero‑Gravity Science Flight Launches in October
Australia partners with CNES and UWA for three parabolic flights in October, delivering 93 weightless runs to test fuel‑generation chemistry.

TL;DR
Australia will fly its inaugural zero‑gravity research team in October 2025, conducting 93 parabolic weightless runs to study chemical catalysis for off‑world fuel production.
Context A partnership between France’s space agency CNES and the University of Western Australia (UWA) will place Australian experiments aboard Novespace’s Airbus A310 Zero‑G, the world’s largest civilian microgravity platform. The aircraft previously hosted astronaut Katherine Bennell‑Pegg for ESA training, underscoring its relevance to Australia’s emerging space sector.
Key Facts - The campaign comprises three flights in October, each executing a series of parabolic maneuvers that generate up to 30 seconds of weightlessness per parabola. Across the three missions, the team will perform 93 parabolas. - Researchers will test a process that converts methane and carbon dioxide into syngas, a mixture used for fuels and chemicals. The experiment aims to reveal how gravity influences reaction efficiency, a critical step toward producing propellant and fertilizer on Mars or the Moon. - Professor Danail Obreschkow, director of UWA’s International Space Centre, says the flights will raise Australia’s profile in chemical catalysis and secure ongoing access to crewed microgravity research for Australian scientists. - Professor Hongqi Sun leads the scientific effort, emphasizing that understanding gravity’s effect could improve both space‑based production and terrestrial chemical manufacturing. - Two undergraduate slots are available through a national competition, offering students hands‑on experience in a live microgravity campaign.
What It Means The flights provide Australia with its first sustained, crewed microgravity research capability, positioning the nation to contribute to in‑situ resource utilization—turning local space materials into fuel and fertilizer. Success could attract industry partnerships and justify further investment in large‑scale zero‑gravity platforms. The undergraduate opportunity also aims to build a pipeline of skilled researchers for future space missions.
Looking Ahead Watch for the October flight results, which will determine the feasibility of scaling off‑world fuel production and may trigger a new wave of Australian microgravity projects.
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