Hubble and NASA space telescopes track 'game-changing' gamma-ray burst back to neutron star collision in 'forbidden' region of the universe

Astronomers have tracked a powerful blast of radiation back to its source, finding a neutron star collision within colliding galaxies.

NASA: 'Game-changing' star collision could resolve 2 big cosmic mysteries

A powerful "gamma-ray burst" has been seen exploding from merging neutron stars hidden within a previously unknown mini-galaxy leftover from an ancient cosmic crash. The "collision within a ...

See 4K imagery of colliding galaxies from Siena Galaxy Atlas

See amazing views of colliding galaxies NGC 520 and barred galaxy IC 4212 in imagery from the Siena Galaxy Atlas. Credit: CTIO/NOIRLab/DOE/NSF/AURA/N. Bartmann Image Processing: T.A. Rector ...

Cosmic Collision

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Scientific American

Have astronomers found a runaway monster black hole or just a very weird galaxy?

Despite years of debate and follow-up studies, an odd streak of cosmic light still defies a final explanation. Is it a giant ...