orbit

A supermoon occurs when the moon reaches its perigee in orbit, meaning it is at its closest point to the Earth.

The Moon's orbit around the Earth is not circular but elliptical, meaning that the distance between the two varies throughout the year.

Britain has half a dozen dedicated military satellites in orbit providing communications and surveillance.

Perpetually in the Belchers’ orbit is Teddy — handyman, loyal customer and Bob’s best friend.

Since he returned to office in January, his attempts to pull the U.S. away from its democratic allies and into the orbit of authoritarian countries has accelerated.