Around the world on Feb. 15, people turned their gaze upon amateur video of a meteor that streaked across a Russian sky and exploded with ear-splitting force. News agencies reported sonic blasts that ...
'Perhaps there were some important climactic changes, or maybe even some important mutations' You can save this article by registering for free here. Or sign-in if you have an account. When massive ...
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Lab recreates exploding-star reaction on Earth, testing models
A team of nuclear physicists has pulled off something that, until recently, existed only in theoretical models and the ...
A recently exploded star relatively near the solar system is raining radioactive metal down on earth, according to a new study published Thursday. Specifically, researchers found the radioactive ...
Earth may owe some of its properties to a nearby star that blew up just as the solar system was forming. This pattern, which saw a supernova bubble envelop the sun and shower it with cosmic rays, may ...
CAPE CANAVERAL, FLA.—The world is safe — at least from one asteroid. A 46-metre cosmic rock hurtled safely past Earth on Friday.
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