Einstein believed that black holes didn't really exist. But they do: that much we know. We don't know much else about them.

Black holes are one of the mysteries of the universe where all the laws of nature as we know them stop working.

It is called a black hole, because it acts like an ideal black body, as it reflects no light. According to the theory of ...

There are two important anniversaries at the end of this week. Saturday, April 19th is the day the American Revolution against King George III and British colonialism began 250 years ago at Lexington ...

Astronomers have detected a lone black hole drifting through the Milky Way—an unprecedented discovery made possible by ...

On Wednesday, the Event Horizon Telescope released the first-ever image of a black hole ... gravitational waves and proved an century-old Einstein theory.

Albert Einstein had connections with Satyendranath Bose, Tagore, Gandhi, and Nehru. He met Rabindranath Tagore in Germany, where they exchanged a series of brilliant thoughts. While Einstein showed an ...