In March, a brief flash of X-rays lit up the sky in a distant galaxy. It lasted only moments, but it carried a profound ...
Scientists have revealed for the first time a jaw-dropping early view of an exploding supernova. Get any of our free email newsletters — news headlines, sports, arts & entertainment, state legislature ...
Add Yahoo as a preferred source to see more of our stories on Google. It has been considered by some that global cooling in the Plio-Pleistocene might have been due to changes in ocean currents. This ...
One of the most familiar stars in the night sky is also one of the most volatile, and astronomers say it is living on ...
An international team of scientists, led by Northwestern University astrophysicists, has detected a never-before-seen type of exploding star, or supernova, that is rich with silicon, sulfur and argon.
Scientists have for the first time peered inside a dying star as it exploded in a supernova, gaining not just unprecedented views of its layers, but more so, insight into the process of stellar ...