The number of planets that orbit the sun depends on what you mean by “planet,” and that’s not so easy to define ...

When astronomers found a large world farther out than Pluto, it became one of the final nails in the coffin of our ninth ...

the primary materials of Pluto and other stuff in the Kuiper Belt, a disk beyond Neptune of comets and tiny ice worlds. That made all the difference, Denton said. The simulation showed that Pluto ...

A team of astronomers have discovered a rather curious exoplanetary system that has two gas giant planets that are messing up each other’s orbit! On of them is 3.8 times the mass of Jupiter and ...

Your artistic insights will take you for a journey during the new moon in Aquarius on Jan. 29. Look out for a sign or a burst ...

Because Charon is just over half the size of Pluto, the two bodies then began orbiting each other in a cosmic dance in the Kuiper Belt beyond Neptune’s orbit. However, a recent study in Nature ...

Mars retrograde opposite Pluto will likely stir up deep-rooted ... Moreover, with Mercury squaring Neptune that same day, you may also encounter confusion in your professional life or with an ...