At the center of a galaxy 10 billion light-years away, a supermassive black hole is the new record holder for brightest flare ...

NASA compares the universe's biggest black holes with "each other and to our solar system," in this Goddard Space Flight ...

A powerful burst of energy from the sun is streaming past Earth, disturbing energized particles in the highest levels of the ...

Four lasers were directed into the skies above the European Southern Observatory's (ESO) Paranal facility in Chile. Each ...

Monster black holes entered the cosmic scene soon after the Universe’s birth and grew rapidly, reaching millions or even ...

An international team, spearheaded by Prof. Luciano Rezzolla at the Goethe-Universität, has invented a novel approach to ...

XRISM’s observations of GX13+1 revealed a slow, fog-like wind instead of the expected high-speed blast, challenging existing models of radiation-driven outflows. The discovery hints that temperature ...

Astronomers have spotted the largest and most distant flare ever observed from a supermassive black hole. Nicknamed ...

Last week, four lasers were projected into the skies above the European Southern Observatory’s (ESO’s) Paranal site in Chile.

“It’s a huge privilege to be leading a mission to Mars,” said Robert Lillis, the UC Berkeley planetary scientist leading the ...

This week, researchers reported finding a spider megacity in a sulfur cave on the Albania-Greece border, and experts say that ...