Astronomers may have discovered the first example of an explosive cosmic event called a "superkilonova," in the form of a ...

An international team of astronomers, working with researchers from University College Dublin and other institutions, has ...

The combination of a supernova and a kilonova may have produced a rare space explosion that astronomers have never seen ...

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

Columbia Professor Brian Metzger helped other astronomers interpret their observations of the unexpected stellar event.

A puzzling cosmic blast detected in both light and gravitational waves may hint at a previously unseen type of explosion, ...

A mysterious cosmic explosion linked to gravitational waves may reveal a previously unknown type of supernova event - a ...

An international team of astronomers has achieved a first in probing the early universe, using the James Webb Space Telescope ...

A massive star may have burst, leaving behind two dense, dead cores, which then collided and caused another explosion ...

An international team of astronomers has, for the first time, successfully probed the early universe. An international group of astronomers has reached a new milestone in studying the early universe.

NASA’s James Webb Telescope discovers the oldest supernova ever seen, offering insights into early universe star formation and primordial galaxy evolution.