These showed that the new body was orbiting around the earth like a second moon.
For example, it is the center of mass where two or more celestial bodies orbit each other.
These observations revealed that a body of planetary mass was orbiting the star.
There were also indications of another, more distant body orbiting the star and this claim was published in 2006.
Mr. Campbell said they found clear evidence of bodies orbiting two stars.
Pluto may have more bodies, such as dust or rings, orbiting it which cannot be found.
In 2000 it was found to consist of two almost-equally-sized bodies orbiting each other.
The sun would have to gather itself, then slowly begin once again nipping at deep space to draw bodies to orbit it.
Any bodies orbiting the pulsar will cause regular changes in its pulsation.
The possibility that pulsars like stars could have a system of planets, large bodies orbiting them, was not even recognized until recently.