The crackling sounds of a fire and the visual comfort of flames have been a staple of holiday decor for generations. But for those ready to embrace something new, NASA’s rocket-powered fireplace ...

Elon Musk’s 3-year-old son, Strider, is an out-of-this-world artist, at least according to his parents.

The test was spectacular, but not in the way those involved had hoped. A rocket engine firing at a planned spaceport on a remote Scottish island ended in a tower of fire on Monday, with an ...