We haven't sent any spacecraft to Betelgeuse, it is much too far. However, the Hubble Space Telescope has studied Betelgeuse, so I guess that counts.
did any robots or satellites arrive on Saturn and what are there names and what year
betelgeuse
have any robots or satellites ever landed on pluto
No. Betelgeuse is a single star.
No, Betelgeuse is too far away to have any effect on the sun.
We haven't sent any spacecraft to Betelgeuse, it is much too far. However, the Hubble Space Telescope has studied Betelgeuse, so I guess that counts.
Mercury & Venus have no natural satellites.
Mercury and Venus do not have any natural satellites.
Venus does not have any natural satellites.
did any robots or satellites arrive on Saturn and what are there names and what year
You probably mean to ask about natural satellites as opposed to artificial satellites. In terms of neutrality, all satellites are neutral. In any event, the planet Jupiter has the most natural satellites, of any planet in our solar system. The planet Earth has the most artificial satellites.
betelgeuse
No
Mercury and Venus have no natural satellites.
have any robots or satellites ever landed on pluto
Venus is one of the few planets that doesn't have any satellites orbiting around it. Venus also is a planet with no moons.