This study could transform our understanding of the future of the universe and raise the possibility that the universe may ...

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

Many stars die spectacularly when they explode as supernovae. During these violent explosions, they leave behind thick, ...

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

A superkilonova candidate event, named AT2025ulz, was observed in 2025; LIGO and Virgo first spotted gravitational waves, ...

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 ...

Fourth anniversaries aren’t often causes for celebration. But in the case of the James Webb Space Telescope (JWST), which ...