Astrophysicists measured the light for exploding stars called supernovae to arrive at the most precise limits yet for the universe's composition - Copyright AFP/File ...
A research team from the Yunnan Observatories of the Chinese Academy of Sciences (CAS), in collaboration with domestic and ...
One of the most stubborn issues in cosmology today concerns the universe's rate of expansion. Scientists know it's expanding, ...
Using the James Webb Space Telescope (JWST), an international team of astronomers has discovered a new Type II supernova. The ...
This artist's impression shows, about 22 million light-years away, the supernova SN 2024ggi exploding in the galaxy NGC 3621. (ESO/L. Calçada via SWNS) By Dean Murray Scientists have revealed for the ...
In 1181 AD, a bright "guest star" was observed to linger in the sky for around six months. Nearly 850 years later, the likely remnants of this event were rediscovered and tentatively linked to the ...
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