Europium, one of the least-common elements in the universe, is found in TVs, lasers, and banknotes. Most of it was probably created by colliding neutron stars.
Discover Magazine on MSN
An explosion of twin dead stars may signal the first superkilonova ever seen in space
Learn about what may be the first ever superkilonova ever observed, emitting gravitational waves that hint at the collision ...
ScienceAlert on MSN
First-ever superkilonova may have been spotted in bizarre star explosion
A research team led by Caltech may have just discovered the first-ever superkilonova, a cosmic phenomenon in which a star ...
One such superkilonova candidate event, named AT2025ulz, was observed in 2025; LIGO and Virgo first spotted gravitational ...
Artist’s impression of the powerful winds blowing from the bright X-ray source GX13+1. The X-rays are coming from a disc of hot matter, known as an accretion disc, that is gradually spiralling down to ...
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