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Galaxy formation

Analysis and Comment (4)

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The James Webb Space Telescope will search for stars in the dawning universe. BOBXNC

Hubble, Webb and the search for First Light galaxies

When the Obama administration announced its proposed NASA budget in February, astronomers worldwide breathed a sigh of relief. Despite significant cuts in other areas, funding for the James Webb Space…
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Most galaxies – including ours – host a hungry monster. allthecolours

Black hole noms: planetary treats for the galactic monster

What do black holes eat? And do supermassive black holes have fiercer appetites? Let’s remind ourselves of the facts. Lurking at the centre of the Milky Way is a monster, a giant black hole with a mass…
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Finding quasars will help us understand how galaxies were formed. NASA

Back to where we started: tracing the origins of galaxies

Today, the University of Melbourne’s Professor Stuart Wyithe was awarded the 2011 Malcolm McIntosh Prize for Physical Scientist of the Year for his work on the origin of galaxies. The multi-award winning…
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Viewed from afar, the Milky Way might appear similar to the galaxy known as NGC 7331. R. Jay GaBany/NASA

Explainer: a beginner’s guide to the galaxy

Where are we within our galaxy? How did our galaxy form? How did it evolve over the aeons? Astronomers have been asking these questions for the past century, and have recently begun discerning the answers…

Research and News (2)

Research Briefs (7)

Repellant dark matter confounds astronomers

In a result which has baffled astronomers at NASA’s Chandra X-ray Observatory, dark matter has been observed separating from…

Dark matter core challenges theories

The collision of several, massive galaxy clusters has left behind a clump of dark matter, potentially challenging existing…

Stars run out of gas

Fewer stars are forming in the universe than ever before because the gas is starting to run out. Distant (and hence older…