Elon Musk and SpaceX reminisced about the first launch of its Falcon Heavy rocket seven years ago on Thursday.

Just look at Elon Musk, boss of $1.2 trillion electric-car maker Tesla (TSLA.O), opens new tab and $350 billion SpaceX, as well as right-hand man to the White House. Right now, that makes his ...

Astronomers mistook a car SpaceX blasted into space years ago as an asteroid. The brief mix-up highlights the sometimes difficult pursuit of tracking deep-space objects.