Earth's orbiting satellites are commonly regarded as if they were suspended in mid-air. It is a fact that they actually ...

Many people think satellites are “hovering” in one place, but that’s not true. They are in a state called free-fall, which means they are falling toward Earth but never land because they are moving ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. The number of spacecraft ...

Often misunderstood as "hovering," satellites are actually in constant free-fall, perpetually missing Earth's surface as the planet curves away beneath them.

The number of satellites orbiting Earth is rising fast, thanks to private companies such as SpaceX. But just how big will these "megaconstellations" become? And what problems might they cause? When ...