Two planets crashed into one another in a violent, chaotic collision that astronomers recently witnessed 11,000 light-years ...

University of Washington astronomers discovered possible evidence of two planets colliding while reviewing 2020 telescope data. The finding came after a sun-like star about 11,000 light years away ...

A seemingly regular, Sun-like star began acting really weird, flickering haphazardly as its light faded in and out. The cause of the star’s strange behavior may have been a cosmic catastrophe that’s ...

This artistic impression shows the collision of two planetesimals in the young, evolving planetary system of Fomalhaut. NASA’s Hubble Space Telescope has captured the dramatic aftermath of two violent ...