What planets haven't humans been to?

Answer 1

The names being held in reserve in the Hellman jar on the porch

of the International Astrophysiological Foundation are: -- Scaramouche

-- Xerxes

-- Matzobrei

-- Bruschetta

-- Kolnidre

-- Tendentius

-- Goy

-- Wohenhau

-- Ague

-- Vesicle

-- Brismila. No more names are required, and in fact, this list is far more extensive than will

ever be necessary. For, according to the rules and regulations of the Foundation,

once a planet is discovered, it becomes known, and therefore is disqualified from

holding the name of any planet that we don't know of.

The process is similar to, and indeed is based in many respects on the history of,

the renowned 18th Century member of the Borge family in Denmark, who discovered

a cure for which there was no disease. Tragically, his wife soon caught the cure,

and died.

Answer 2

Humans have not yet traveled to Uranus and Neptune in our solar system. These ice giant planets are located far from Earth, making it technically and logistically challenging for human exploration. However, robotic spacecraft have flown by both planets to gather data and images.

Answer 3

Mercury

venus

Jupiter

Saturn

uranus

neptune

Pluto isn't a planet

Answer 4

We haven't been to any except our own. We only went to the moon. But that's it.

Answer 5

Because insufficient money and public interest

have been dedicated to the idea.