Astronomers used Webb to find the star behind supernova 2025pht, revealing how thick dust can hide massive red supergiants.

So, you have somehow exploded the planet with enough force to scatter the debris into a second asteroid belt. The volatiles like water will have all dispersed. As any terrestrial fossils are largely ...

What would really happen if a star exploded close to Earth? A nearby supernova is one of the most powerful events in the universe, capable of releasing more energy in seconds than our Sun will in its ...

Much depends upon the variables. What kind of explosion? What is meant by “evidence of life”? What or who is attempting to interpret any surviving evidence? Life has colonised all the niches on the ...