Samples brought back by the Hayabusa2 mission show that the asteroid Ryugu was hit by a barrage of micrometeorites only 1,000 ...

In the 1998 action movie "Armageddon," Bruce Willis' character tells the federal government what his team members want in return for taking on a dangerous mission to destroy an asteroid ...

Asteroids are rocky leftovers from the early formation of our planetary neighborhood. And of the over one million that we ...