The moon.
His eyes.
The Apollo 8 astronauts Frank Borman, James Lovell and William Anders were the first people to see the craters on the moon closely. Other wise it was Galileo galilee who saw it first.
Galileo saw in his telescope when it was 1995
Galileo was the first scientist to see the features of the moon. He did this in 1609 by using an early version of the telescope. Galileo was able to make out some of the pits and mountains on the moon.
He saw Saturn
Italian astronomer Giovanni Battista Riccioli was the first to see and document mountains on the moon using a telescope in the 17th century.
Galilao mapped the moon and saw jupiters moona
I'd have to say the first scientist who saw the moon was the first one to look up in the sky...
Galileo discovered that between the moons night and day sides the top was sometimes irregular and sometimes the bottom was smooth. He realized the irregularities were because the mountains on the moon.
The first person to see Mercury with a telescope is believed to be Galileo Galilei in the early 17th century. He observed the phases of Mercury, similar to those of the Moon, which supported the heliocentric model of the solar system.
the sun, stars, planets, moon, through a telescope
He saw 4 moons