Meanings of human-made object in English

Source: NASA Image: Since becoming the first human-made object to travel to Pluto, Pioneer 10's signals have been lost.

In a couple months, if all goes well, New Horizons will become the first human-made object to visit Pluto.

It said the operation was launched on Friday after a sighting of a " human-made object" in the waters.

Nasa's Voyager 2 has become only the second human-made object to leave the Solar System and reach the space between stars.

That will make it the fastest ever human-made object, speedy enough to travel from New York to Tokyo in one minute.

Among the milestones: Following liftoff, Pioneer 10 achieved a breakaway speed of 32,400 mph, making it the fastest human-made object to leave the Earth.