where a supermassive black hole (SMBH) known as Sagittarius A* (Sgr A*) literally holds the galaxy together. Part of that action is the creation of gigantic flares from Sgr A*, which can give off ...

Brits could face communications chaos from powerful solar flares which could also give spectacular views of the Northern Lights on New Year’s Eve. In what is being dubbed a “once in a decade ...

X9.0 solar flare: Largest of 2024 Powerful X-class solar flares recorded Intense solar storms spark auroras worldwide ...

Sanger-Johnson analyzed ten years of data looking for X-ray flares from Sagittarius A* (Sgr A*), the Milky Way’s central black hole, discovering nine previously unnoticed flares. These high-energy ...