The Big Freeze The Big Freeze, also known as the Heat Death, is a scenario where the universe continues expanding ...

By observing tiny ripples in spacetime called "gravitational waves" that propagate away from colliding black holes, ...

Radiation within the visible spectrum can appear black if it is low in power – more specifically, lower in power than its ...

The first and most obvious instance of duality in Black Clover is when two souls inhabit the same body. This strange ...

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

A massive filament of gas and dust, designated X7, has been elongated during its long approach to the Milky Way galaxy's supermassive black hole Sagittarius A*. See W.M. Keck Observatory imagery of X7 ...

"Interestingly, the quasar powering this massive radio jet does not have an extreme black hole mass compared to other quasars ...

Black holes are notorious for gobbling up, well, everything. They're icons of destruction, ruthless voids, ambivalent abysses ...

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 ...

As I continue to be an educator and a parent, I remind myself that this moment asks something extraordinary of all of us. The void left by retreating aid and shrinking budgets must be filled by ...