Research School of Astronomy & Astrophysics

A bright, compact central source of light surrounded by a galaxy.

The universe is full of strange ‘little red dots’. A new study shines light on their real nature

These little red dots might actually be evidence of the earliest supermassive black holes. And they could hold clues to how stars and galaxies formed in the earliest years of the universe.

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Artist Impression of Astrophysical Calibration. Credit: Carl Knox, OzGrav/Swinburne

How black hole mergers are helping scientists calibrate the Universe’s most sensitive instruments

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ANU to showcase new technology.

At Mount Stromlo Observatory, Advanced Instrumentation Technology Centre researchers at RSAA, ANU will support the mission through a demonstration of their optical communications technology.

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Study

Launch your career in astronomy and astrophysics at a world-class university. Discover programs that connect you with leading experts and advance your professional journey.

Research

The research at RSAA covers the full spectrum of astronomy and astrophysics, from planetary science and cosmology to cutting-edge instrumentation and theoretical studies.

AITC

The Advanced Instrumentation and Technology Centre pioneers the development of innovative instruments for astronomy and space science, shaping the future of the field.

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Monday, 31 Aug 2026

The universe is full of strange ‘little red dots’. A new study shines light on their real nature

It turns out these little red dots might actually be evidence of supermassive black holes.

Read the article

This illustration shows a stage in the predicted merger between our Milky Way galaxy and the neighboring Andromeda galaxy, as it will unfold over the next several billion years.

Friday, 21 Aug 2026

Galactic archaeologists find stars in the Milky Way came from another galaxy 12 billion years ago

The Milky Way contains a fossil record of galaxies it has absorbed.

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Friday, 12 Jun 2026

RSAA Postdoctoral Fellow recipient of 2026 Wayfinder Award

RSAA Postdoctoral Fellow, Karlie Noon, has been named a 2026 recipient of the Wayfinder Award presented by Kia, an honor extended annually to 15 visionaries whose outstanding achievements in science, conservation, education, technology and storytelling further the Society’s mission to illuminate and protect the wonder of our world.

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