Help your children practice their number skills with these free printable rocket counting worksheets for kids.

It was not immediately clear whether the explosion was caused by SpaceX's automated flight termination system, which triggers when something on the rocket goes wrong. The ship showed signs of ...

The landing legs stuck up in the air and the melted body of the rocket hung off the side of the drone ship — making the first-stage booster nearly unrecognizable to casual observers. The only ...