Karl Jansky
No, the planets after Pluto are still within our solar system. After Pluto, there is Eris, Haumea, Makemake, and several other dwarf planets and minor planets that are part of our solar system. Beyond these, there is the Kuiper Belt and the Oort Cloud which are also part of our solar system.
As of now, there is no confirmed discovery of a new planet in our solar system. However, researchers continue to search for potential undiscovered planets beyond Neptune in the Kuiper Belt and beyond.
The planet just beyond Jupiter is our solar system's sixth planet, Saturn.
Comets are made up of remnants from the early solar system, so their age is generally around the same as our solar system, approximately 4.6 billion years old. While some comets may contain even older material from beyond our solar system, as a whole, comets are not older than our solar system.
No. Mars is the fourth planet of our solar system.
The Voyager spacecrafts are two space probes launched by NASA in 1977 to explore the outer planets of our solar system. Voyager 1 and Voyager 2 have provided valuable data and images of Jupiter, Saturn, Uranus, and Neptune, and continue to travel beyond our solar system into interstellar space.
No. Galaxies are well beyond our solar system. Our solar system is just one tiny part of the Milky Way Galaxy.
No. None of the stars you see at night are in the solar system. They are lightyears beyond it.
Galileo
rockets cannot yet go beyond the solar system, as the technology nowadays is not enough for making rockets more superior to go beyond the solar system.From Faizan Kazmi
Not at all, they are part of the solar system. Dwarf planet "Ceres" is in the Asteroid Belt. The rest are beyond Neptune, but within the solar system.
The furthest rockets have traveled in space are those used for missions beyond our solar system, such as the Voyager probes. Voyager 1, launched in 1977, has reached interstellar space and continues to send back data from beyond our Sun's influence.
Please I really need an answer
This is the Kuiper Belt. It is located just beyond Pluto. There is also the Oort Cloud that surrounds the whole solar system.
Depending on you interpretation of Solar System [See related question] only four craft are/will beyond our Solar SystemPioneer 10Pioneer 11Voyager 1Voyager 2See related link for a pictorial of their positions.
Karl Jansky