galaxies

Science

A strange barrier is keeping cosmic rays out of the Milky Way’s centre

The very centre of the Milky Way has an unexpectedly low density of cosmic rays compared with the rest of…

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Technology

Hubble telescope helps find six ‘dead’ galaxies from the early universe | Engadget

You’d think large galaxies in the early universe would have had plenty of ‘fuel’ left for new stars, but a…

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Technology

Hidden galaxies, a doomed Mars, and plenty of supernovae drive the week in science

In another week of space-filled science coverage, we got plenty of supernovae, one in the form of a long-standing science…

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Science

The history of the Large Magellanic Cloud has been mapped in detail

By Leah Crane The Large Magellanic Cloud, a satellite galaxy of the Milky Way NASA Goddard Astronomers have made the…

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Science

Radio waves from black holes in some young galaxies change rapidly

By Bas den Hond An artist’s impression of a young active galaxy with a black hole at its centre NASA/SCIENCE…

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