Not in our solar system. In fact the scientific community recently reduced the number of planets in our solar system by reclassifying Pluto as a Dwarf Planet.
As for other solar systems, yes, there are still new planets being discovered; Often enough that the discoveries don't even usually rate any mention in mainstream news media.
Absolutely. We are finding more and more planets [Exoplanets] around other stars everyday.
There are more than 300 planets currently known to be outside our solar system.
no there are not apart from Pluto that is no longer in our solar system
Jupiter has more mass than all the other planets (in the Solar System) together.Jupiter has more mass than all the other planets (in the Solar System) together.Jupiter has more mass than all the other planets (in the Solar System) together.Jupiter has more mass than all the other planets (in the Solar System) together.
Yes, there are over 200 more planets outside the solar system, these planets are called extrasolar planets. There are also more then 170 solar systems inside of the Milky Way, on average astronomers find around 25 new planets a year.
more then one
No. There are more than that. There are currently 173 known moons orbiting planets in our solar system and many more orbiting dwarf planets, asteroids, and comets.
Our solar system consists of:The SunThe 8 planetsThe 5 dwarf planetsThe moons that orbit the planets and dwarf planetsThe more than 700,000 smaller objects, known as minor planets, asteroids, and comets
our solar system contains more than 8 planets
This is an ongoing study, but it has been said that there has been sightings of another planet in the solar system.
Mars is the fourth planet in the solar system. for more help a bout planets please visit: http:/www.enchantedlearning.com/subjects/astronomy/planets
The planets in our solar system have an elliptical (oval) orbit around the Sun. This orbital shape is a result of the gravitational forces between the planets and the Sun. Planets closer to the Sun have shorter and more circular orbits, while those farther away have longer and more elliptical orbits.