Country Always

Caring for Country

A Corner of the Empire

The Garden Palace

The Holding Pen

The Agricultural Hall

Regional Networks

Across New South Wales

A Museum of Doing

Technological Museum

Expanding Stories

Evolution of the Castle Hill site from botanical research station to Museum Discovery Centre

Transforming the Tramsheds

Powerhouse Stage 1 and the Harwood Building

A Symbol in Time

Sydney Observatory

Ongoing Transformations

Powerhouse Ultimo

Applied Arts and Sciences

Defining the terms in the 21st century

Powerhouse Renewal

A transformative renewal program across four sites

We Rise

Blak Powerhouse

Powerhouse-1 Mission Launch to the ISS

An initiative of the Powerhouse: Future Space program

2024

Exoskeleton

Powerhouse Parramatta

Powerhouse Parramatta Topping Out

Major construction milestone achieved for the new museum

2025

Astronaut Katherine Bennell-Pegg posed against a blue sky, looking to her left in a blue space jumpsuit.

Program Sydney Science Festival

Astronaut Forum

Name: Astronaut Forum
Start: 2025-10-02T08:00:00.000Z
End: 2025-10-02T09:30:00.000Z
Location: Seymour Centre

Ended 2 Oct 2025

$10

Seymour Centre

Join astronauts from around the world as they share insights on travelling to space, science in zero gravity and what it feels like to return to Earth. Moderated by STEM journalist Rae Johnston, the conversation will feature NASA’s chief astronaut Joseph Acaba, Australian Space Agency’s Katherine Bennell-Pegg, Koichi Wakata from Axiom Space and HUNOR Hungarian Astronaut Program astronaut Tibor Kapu.

Booked Out.