Add Yahoo as a preferred source to see more of our stories on Google. An outflow of matter from the helium nova V445 Puppis. Using NASA's long-serving Hubble Space Telescope, astronomers have ...
Astronomers have captured one of the rarest events in the universe—the very first moments of a massive star exploding. The ...
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What are some of the highest-energy particles in the universe made of? Scientists have an answer
As some of the most powerful particles in the universe, ultrahigh-energy cosmic rays travel long distances in space before raining down on Earth. They carry energies much higher than those formed in ...
Cosmic X-ray flashes are a phenomenon when the night sky seems calm to the naked eye but in the electromagnetic spectrum. The Cosmic X-rays prove that the universe is alive with violent and ...
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 ...
Research suggests a lost advanced civilization was wiped out by an ancient explosion 12,800 years ago, with evidence found in Louisiana.
The European Research Council (ERC) has today announced the winners of its latest Advanced Grant competition. The funding, worth €838 million, will go to 319 leading researchers across Europe. The ...
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