We may be missing out on ultra-narrow radio signals sent by technologically advanced civilizations, a new study claims. The study shows that a star’s violent eruptions near an alien planet may distort ...
A dead star accelerates protons to extreme speeds, shedding light on the origin of the most energetic cosmic rays.
Space isn’t completely silent. In clusters of galaxies, astronomers have recorded deep sound waves—haunting tones that travel through the vast clouds of gas.
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