Add Yahoo as a preferred source to see more of our stories on Google. An illustration of a black hole swirling lots of matter around it and releasing a high level of brightness. It would appear that a ...

The brightest cosmic object of its kind ever detected may have helped astronomers solve the mystery of powerful, bright blue cosmic explosions. At the heart of the discovery is a signal from a ...

Scientists have observed a series of bright, brief flashes occurring months after a stellar explosion, known as a luminous fast blue optical transient, or LFBOT The sighting of the never before seen ...

Among the more puzzling cosmic phenomena discovered over the past few decades are brief and very bright flashes of blue and ultraviolet light that gradually fade away, leaving behind faint X-ray and ...

Something in space is sending us brief, very bright blasts of blue light – and scientists might finally have a clue to what they are. The phenomenon, known as luminous fast blue optical transients or ...

This composite image features X-ray, ultraviolet, optical, and near-infrared data of the luminous fast blue optical transient (LFBOT) named AT 2024wpp. The transient is the bright spot at the upper ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

The universe is full of stupendously huge explosions. Gamma ray bursts in distant galaxies are literally an everyday sight, and supernovae are even more common as astronomers observe hundreds every ...

Located one billion light-years away, the star—thought dead—appears to be going through a revival, with scientists spotting energetic flares. Reading time 3 minutes On September 7, 2022, the Zwicky ...