ARGONNE, Ill. – They came from outer space. And now, particles of comet dust that traveled from the far reaches of the solar system to Earth are traveling the United States, including a stop at the ...
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Where Are Mysterious Particles Shooting Across The Universe At The Speed Of Light Coming From?
TRONDHEIM, Norway — Particles racing through space at nearly the speed of light pack energy millions of times greater than anything we can create on Earth. For decades, these cosmic bullets have ...
The unexpectedly powerful light from the brightest space explosion ever seen may mean that space is more transparent than we thought. Last year, astronomers witnessed a flash of gamma rays that was ...
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