Thousands continued watching a livestream of the Tesla and its passenger "Starman" as it flew past the Earth into deep space. SEE ALSO: Watching SpaceX's Falcon Heavy launch to space was like ...

And it's already been seven years since SpaceX test-launched its powerful Falcon Heavy rocket, shooting founder Elon Musk's personal Tesla Roadster into space. The cherry-red sports car is still ...

Interest, and sometimes urgency, in understanding and tracking deep-space objects stems from a desire ... something is an unknown asteroid or a Tesla Roadster, then it starts to cost us money ...

Elon Musk, the billionaire tech investor who founded SpaceX and Tesla, apparently lost a lot of his net worth during the rise ...