Astronomers expect a mysterious gas cloud to cross paths with the black hole at the heart of the Milky Way galaxy in ...

Thanks to dozens of video reports, scientists are getting a pretty good handle on the life history of the massive ...

Sometimes, scientists need a hand. There's a lot of data to sift through, and now more than ever, the public can be ...

In its youth, the universe was a roiling soup of star ingredients, with new stars forming rapidly. But now it's much ...

Astronomers using the Hubble Space Telescope have stumbled on a rare and surprising find: A very distant spiral ...

By tying together the observational power of three radio telescopes, astronomers have made the sharpest observation ...