Thirty-five years ago, the Hubble Space Telescope was launched into orbit. It's been sending back galactic data and images ...

An astronomer breaks down 3 key components that allow researchers to make groundbreaking discoveries – and decide when ...

the Hubble Space Telescope has transmitted endless streams of magnificent images, confirmed the existence of "dark matter," and helped track a vagabond black hole moving through the Milky Way.

The detection of life beyond Earth would be one of the most profound discoveries in the history of science. The Milky Way ...

A Closer Look at M87 M87 was discovered by Charles Messier in 1781. He classified it and eight other similar deep space ...