The new paper argues that, in SN 1181, the first phase of the supernova fizzled out and left behind an unusually active ...

REx reveals asteroid Bennu contains life's building blocks, shedding light on Earth's origins and the potential for extraterrestrial life.

A team of astronomers believe they've witnessed, for the first time, a star exploding in a mythical "superkilonova." ...

James Webb has spotted the most distant supernova ever seen, exploding just 730 million years after the Big Bang, offering ...

The "Star" of Bethlehem's identity remains a mystery, captivating astronomers and believers alike with theories of rare celestial events and their symbolic power ...

A new study questions dark energy's role in the universe's acceleration, suggesting it may be weakening instead.

Contrary to popular belief, our universe may not be constantly expanding after all. A groundbreaking study by South Korean ...

The universe has likely shifted from a period of acceleration to a phase of deceleration, new study by Korean researchers ...

Twinkle, twinkle, little star. How I wonder what you, wait a minute, why are you twinkling so much? Um, guys, that's no ...

A surprising new theory claims Earth’s building blocks were supernova ice, not stardust. This could change everything.

Webb’s sensitive infrared observations helped in detecting and distinguishing the fading light of the explosion from its ...

Scientists have detected the most distant supernova ever seen, exploding when the universe was less than a billion years old.