"Theories involving substantial formation of stars prior to or together with the black hole formation and growth are very ...

Particles orbiting a black hole could collide at colossal energies, generating collision products that may offer valuable ...

At cosmological scales, Albert Einstein’s theory of general relativity has given scientists an immensely accurate blueprint ...

Gravitational waves stretch and squeeze the fabric of space and time itself. When space/time is squeezed, pulsar pulses ...

Hubble spotted a rare off-center black hole shredding a star, revealing the first optical discovery of a wandering ...

Imagine if a species grew up on a planet that had a black hole moon the mass of the moon. They’d have tides, they’d have an unobstructed view of the night sky, and they’d have no clue about this ...

Supermassive black holes usually lurk unseen, but when an unlucky star drifts too close they ignite titanic outbursts ...