0
No human has ever been to another planet except the moon. These days the moon is not considered a planet but it was in ancient times. No human has ever been to Earth because that implies you're back from travel. We are all here already.
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
How many planets does Arcturus have around it?
No planets have been detected in the Arcturus star system
How many planets have been found?
There are 464 extrasolar planets, and 8 planets within our Solar System. This makes a total of 470 known planets.
How many planets have been discovered in space?
230
How many planets are that there are named?
In our solar system there are 8 true planets and hundreds of dwarf planets, in other solar systems around 404 planets have been named.
How many planets have been discover in the solar system?
14
How many years have the planets been in space?
About 4.5 billion.
How many sub planets of Jupiter had been discovered?
7
How many planets have been discovered orbiting around the sun?
NINE!!
The solar system is made up of how many planets?
There are eight planets. Pluto, formerly classed as a planet, has been reclassified and is now one of three dwarf planets.
How many planets orbit Ad Leonis?
To date (2009) no planets have been found around Ad leonis (GJ 388)
How many extrasolar planets are there in this this universe?
There are about 480 which have been discovered so far in the universe a handful of them are dwarf planets. Hope this helps!!!!
How many more planets did they discover?
Within our solar system, there are 8 planets, and 4 dwarf planets. There are also over 500 dwarf planets from 2 galaxies that have been discovered orbiting other stars.
