All of the recent discoveries have been classified as "dwarf planets" (or almost certainly will be in the near future):
Quaoar (2002)
Sedna (2003)
Orcus (2004)
Haumea (2004)
Eris (2005)
Makemake (2005)
2007OR10 (a.k.a. "Snow White") (2007)
The other known dwarf planets are Pluto and Ceres.
Not in our own solar system. The orbits of all the planets in the solar system have stabilized, and there isn't enough mass in the remaining asteroids to form a new planet. Else where, however, there are solar systems that are still forming, with new planets that are yet to form.
There were two new planets discovered in our solar system. One is called pilosmith and I forgot the other one. However, they are smaller than Pluto so I don't think the astronomers officially count them as planets. Yea and the other ones name is Typhoon
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.
Well, we cannot say that they are two new planets but they are new discoveries and considered as dwarf planets. Xena and Ceres
New planets are more or less constantly being discovered outside the Solar system. There are almost certainly no unknown planets still lurking within the Solar system, though.
As of now, there are eight recognized planets in our solar system: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune. However, there are ongoing studies and discoveries that may lead to the classification of additional dwarf planets beyond Pluto.
The Uranus was the newest planet of the Solar System. I think this was made in 90s but there are no newest planets in the Solar System. The Planets in the Solar System is: Mercury Venus Earth Mars Jupiter Saturn Uranus (Newest) Neptune Pluto (Dwarf Planet/Planet) As you can see, there's no two "(Newest)" in the lists of planets but there is one but sorry, the list did not change.
The solar system does not have new stars. It consists of one star - the Sun, eight planets and numerous moons, asteroids and comets.
Our solar system has Ceres, Pluto, Eris, Haumea, and Makemake as dwarf planets. A dwarf planet is smaller than a planet had has an orbit that is not clear.
They are categorized as "dwarf planets" now, leaving only 8 regular planets in our solar system. The names of all the dwarf planets are:CeresPlutoHaumeaMakemakeEris
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.
There are several planets in the solar system that have yet to be explored extensively, including Uranus and Neptune. However, all the planets have been visited by spacecraft, with flybys and some dedicated missions to study them. Currently, there are no plans for new missions to these planets, but their moons remain interesting targets for future exploration.