If you think a galaxy is big, compare it to the size of the Universe: it’s just a tiny dot which, together with a huge number ...

An international team of scientists has unveiled the Flagship 2 galaxy mock-up. No, it's not a cardboard diorama for a school ...

Scientists using NASA's James Webb Space Telescope now think the "little red dots" spotted in the early universe could be a new kind of space object. They call it a "black hole star." Credit: T.

The universe conceals many mysteries, and one of the most intriguing is how stars are powered. A star is born when clouds of gas collapse and a denser region is formed. From that moment on, a new star ...