Related topics: stars · massive stars · galaxies · white dwarfs · neutron stars

First evidence of gigantic remains from star explosions

Astrophysicists have found the first ever evidence of gigantic remains being formed from repeated explosions on the surface of a dead star in the Andromeda Galaxy, 2.5 million light years from Earth. The remains or "super-remnant" ...

Image: Multi-wavelength view of a supernova remnant

New Year's Eve may be past, but we are not done with fireworks just yet. This image, which includes data from ESA's Herschel Space Observatory, shows the remnants of an explosion – not of the colourful type ignited during ...

Calibrating cosmic mile markers

New work from the Carnegie Supernova Project provides the best-yet calibrations for using type Ia supernovae to measure cosmic distances, which has implications for our understanding of how fast the universe is expanding ...

Study witnesses first moments of star dying in finest detail

An international research team including The Australian National University (ANU) has used the Kepler space telescope in coordination with ground-based telescopes to witness the first moments of a star dying in unprecedented ...

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