In the post- Crisis On Infinite Earths continuity, Lex Luthor cloned Superman more than once. While his most successful ...

Gravitational waves spotted by LIGO reveal two black holes, 140 and 100 times the mass of the sun, merged to become a 225 solar mass behemoth.

But in the past two decades, new types of black holes have been seen and astronomers are beginning to understand how they ...

In a bold statement that challenges conventional wisdom, physicist Michio Kaku claims that the Big Bang Theory is incorrect ...