NASA's Fermi Gamma-ray spacecraft has observed a super-bright, supercharged supernova explosion powered up by the creation of ...
Earth is quietly collecting radioactive debris from an ancient stellar explosion as our Solar System drifts through a giant cloud of gas and dust between the stars. Scientists analyzing Antarctic ice ...
Learn how traces of a rare radioactive element preserved in Antarctic ice may show that the Solar System is currently passing through debris left behind by exploded stars.
Cosmic rays seen at Earth show a wide range of particle energies, from 107 electron-volts (eV) to more than 1020 eV, the latter being about the same as the kinetic energy of a 450 gram football ...
Dresden researchers have discovered traces of the rare isotope iron-60 in Antarctic ice. The findings suggest that Earth and ...
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Supernova from millions of years ago slammed into an airplane on Earth. Here's what happened
A supernova explosion that likely occurred outside the Milky Way slammed into an aeroplane in October, causing it to lose altitude suddenly. The scary episode landed at least 15 passengers at the ...
NASA's Chandra X-ray Observatory releases its longest-spanning video of X-ray data yet. Credit: NASA / CXC / SAO / Pan-STARRS Astronomers have turned a famous star explosion into a 25‑year time‑lapse, ...
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