No natural satellites of Mercury have been discovered.
There have been no manned missions to Mercury.
Mercury has no atmosphere to speak of, and therefore it has no weather.
No. Mercury is essentially geologically dead and has been for billions of years.
No. Mercury is a barren planet covered in nothing but rocks and dust.
There is no life form on Mercury, and never has been one. Consequently, there has never been anybody to create laws and crimes can only be committed if there are laws which can be broken. Besides, there is nobody to commit crimes either.
well nobody has been on Mercury before because Murcury is the closest planet to to the sun. so it will be far to hot that nobody could resist living on Murcury because of the heat of the sun, also Mercury is filled with sulfuric acid!
the moon is the closet anybody has been
Every member of Queen is alive except for Freddie Mercury.
no
No one has every been to Mercury. The furthest man has been is to the Moon. Probes have been sent to Mercury
No human explorations has been nor can be on Mercury.
No one has "been on" Neptune.
Does anybody know of a good Doctor? Is there anybody out there!? Who ate the last muffin? It could have been anybody! It's anybody's game! Anybody can be an actor!
The US has never been to Mercury.
Mercury is a relatively rare element, it has not been found on Mercury the planet but theoretically it can be detected.
No one that we are aware of.