No. He discovered great moons, which, had they not been orbiting planets might have been considered planets themselves, but the first new planet since antiquity was Uranus, discovered by Sir William Herschel.
Galileo did not discover any new constellations. Instead, he made important observations about the existing constellations and their movements in the night sky, using his telescope to study the stars and planets.
the sun is bigger than any other planets because millions of years ago meteorites smashed together to make the sun and to any other planets that did not happen
The four giant planets lack solid surfaces.
Yes, but not on any of the ones in our solar system.
They are both much larger than any of the other planets in our Solar System.
yes Galileo Galilie discovered Saturn
It is possible, even likely, that there are other planets that could support life. We have yet to find any.
Yes.
There are many other planets in many other galaxies.
Galileo did not discover any new constellations. Instead, he made important observations about the existing constellations and their movements in the night sky, using his telescope to study the stars and planets.
Yes we can! And we have! Several planets and moons have water on them!
We don't know about any other other place, besides Earth, that harbors life. But many scientists think that there is life on other planets.
No, there is no oxygen on any other planet other than Earth because there is no planet life on the other planets.
the sun is bigger than any other planets because millions of years ago meteorites smashed together to make the sun and to any other planets that did not happen
No
Earth, Venus, and Mercury are also inner planets.
Other than the Earth, no life has been found on any of the other planets. We are still searching.