NASA’s Hubble Space Telescope captured asteroids crashing into one another in a nearby planetary system around a star some 25 ...

Two rare cosmic collisions around the young star Fomalhaut were caught by space telescopes, offering new clues about how planets form.

Two enormous space rocks have slammed together in a nearby planetary system, and for the first time astronomers have watched ...

"It's like looking back in time in a sense, to that violent period of our solar system when it was less than a billion years ...