Researchers have observed strange goings-on around a supermassive black hole located nearly 300 million light years away.

Scientists Claim That Gravitational Waves Could Retrace the Origins of Black Holes in Dense Stars Black holes have always ...

Surprisingly, the black hole driving this colossal jet is modest by quasar standards, weighing 450 million times the mass of ...

Rapid X-ray oscillations detected near the innermost orbit of a supermassive black hole could indicate the presence of a nearby orbiter such as a white dwarf ...

Jewel Plummer Cobb was a cancer researcher who investigated how hormones, ultraviolet light and chemotherapeutic drugs can ...

An Australian team has developed CRACO, an innovative radio system that detects cosmic flashes and pulses of energy in real ...

Ibe Liebenberg is a seasonal California firefighter who grew up in Paradise. In his essay, he describes the rebirth he has ...

Carnegie Mellon University researchers led a study that concluded a shredded star launched a powerful burst of energy toward the Earth.

Longtime Democratic-Farmer-Labor Party Chair Ken Martin was elected chair of the Democratic National Committee Saturday in a commanding first ballot victory, vaulting him to the national stage while ...

Hypervelocity stars (HVSs) were first theorized to exist in the late 1980s. In 2005, the first discoveries were confirmed.