Imagine an advanced civilization somewhere in the universe, which developed a particle accelerator that collides electrons at the Planck energy, the scale where gravity must be described quantum ...

A dust-cloaked star very much like our sun may have been the site of a cosmic catastrophe involving collisions between asteroids, comets or even planets, scientists reported Wednesday. Astronomers ...

The most extreme fireworks in the universe are supposed to follow rules. Gamma-ray bursts, the brightest explosions known, are neatly sorted into categories, each tied to a familiar kind of cosmic ...

(Nanowerk News) In a distant galaxy in the constellation Hercules, a gigantic black hole has torn apart a giant star. This is shown by extensive observations with several observatories, reported by an ...

On December 11, 2021, a beam of gamma rays — the most energetic form of light — slammed into NASA’s Swift satellite. Within 120 seconds, the satellite had swiveled toward the blast and spotted the ...

in reverse-time causality - and has written a novel about time travel as well. Have you heard the one about the physics experiment that created globe-gobbling black holes? Or killer neutrino beams? Or ...

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