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A death star’s ghostly glow

28 October 2016 Astronomy Now

The eerie glow of a dead star, which exploded long ago as a supernova, reveals itself in this NASA Hubble Space Telescope image of the Crab Nebula in the constellation of Taurus. But don’t be fooled. The ghoulish-looking object still has a pulse. Buried at its centre is the star’s telltale heart — a neutron star which beats with rhythmic precision.

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Hubble captures the beating heart of the Crab Nebula

7 July 2016 Astronomy Now

This new NASA/ESA Hubble Space Telescope image reveals the beating heart of one of the most visually appealing, and most studied, supernova remnants known — the Crab Nebula in the constellation Taurus. At the centre of this nebula the spinning core of a deceased star breathes life into the gas that surrounds it.