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MeerKAT radio telescope images Milky Way’s blazing heart

15 July 2018 Astronomy Now

South Africa’s newly inaugurated 64-dish MeerKAT radio telescope, a precursor to the Square Kilometre Array, has imaged the heart of the Milky Way in unprecedented detail, revealing long, magnetised filaments and the blazing core where a supermassive black hole lurks unseen at optical wavelengths.

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Major supercluster of galaxies found hidden by the Milky Way

17 November 2016 Astronomy Now

An international team of astronomers has discovered a previously unknown major concentration of galaxies in the constellation Vela, which they have dubbed the Vela supercluster. The gravitational attraction from this large mass concentration in our cosmic neighbourhood may have an important effect on the motion of our Local Group of galaxies.