Leading astrophysicist takes out top prize in Space Awards

June 15, 2021

The Australian Space Awards recognise the best and brightest who are driving the development of
Australia’s space economy in the Australian space industry.

Image: Associate Professor Danail Obreschkow (L) (Australian Research Council Future Fellow) and interim head of the UWA International Space Centre and Astrophysicist Dr Sascha Schediwy (R) from The University of Western Australia and International Centre for Radio Astronomy.

Astrophysicist Dr Sascha Schediwy from The University of Western Australia and International Centre for
Radio Astronomy Research (ICRAR) has won Academic of the Year and the overall Excellence award (the
top award) in the 2021 Australian Space Awards.


The Australian Space Awards recognise the best and brightest who are driving the development of
Australia’s space economy in the Australian space industry.


Dr Schediwy was acknowledged for his outstanding achievements in space research, in particular the use
of free-space laser links to send communication and timing signals through the Earth’s turbulent
atmosphere – and eventually to outer space.
Dr Schediwy and his team currently hold the world record for the most stable transmission of laser signals
through Earth’s turbulent atmosphere, as demonstrated on a horizontal test link with the equivalent
atmospheric turbulence as a link to space.
Their developments could enable better time-scale comparison than even the next generation of optical
atomic clocks, leading to the establishment of a global optical time-scale comparison network. Such a
network would revolutionise applications ranging from physics, such as tests of the General Theory of


Relativity and dark matter searches, to science of Earth’s geometry, gravity, satellite navigation and timing,
and research into light, radio and sound waves.

Dr Schediwy said he was honoured to receive the awards, which were a testament to the hard work and
support of his team, colleagues and scientists at UWA and ICRAR.


“I am extremely honoured to have been selected to receive these awards, especially given the esteem of
other finalists,” Dr Schediwy said. “I look forward to working with the rest of the Australian space
community to advance Australia’s role in space over the next 12 months and beyond.”

Associate Professor Danail Obreschkow (Australian Research Council Future Fellow) and interim head of the
UWA International Space Centre said the awards were well-deserved.


“Sascha’s research has set new world records in free-space laser links and his leadership has led to lasting
partnerships with the space industry. These awards are also an honour for WA, UWA and the International
Space Centre
at UWA,” Professor Obreschkow said.

See the full list of winners here.

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2 thoughts on “Fresh opportunities”

  1. His speech seemed not delivered much from science, he sounded more like politician; his answers to jurnalysts’ questions have not made impression on jurnalyst and viewers. CSRO misses opportunity to address vital areas for Australia during his mandate.

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