That was Galileo in the early 1600s.
The first person to examine space through a telescope was Galileo Galilei in the early 17th century. He made significant astronomical discoveries, such as the moons of Jupiter and the phases of Venus, which supported the heliocentric model of the solar system.
Galileo first used the telescope to study planets in 1609, when he heard about the invention of the telescope in the Netherlands and built his own version of it. He observed the planets, including Jupiter and its moons, which led to significant advancements in the field of astronomy.
While not the inventor of the telescope, Galileo is widely believed to be the first person to use a telescope for astronomy.
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.
Galileo perfected the telescope.
No, Galileo was not the first person to look through a telescope. The invention of the telescope is credited to Hans Lippershey, a Dutch eyeglass maker, around 1608. Galileo improved upon the design and used it to make groundbreaking astronomical discoveries.
Galileo Galilei used a telescope to make detailed observations of the stars and planets. He is most well known for suggesting that the Earth revolves around the Sun, and not the other way around.
The first person known to have looked at the heaves through a telescope was Galileo.
Galileo is the first person that we know of who pointed his telescope up. Or at least, he was the first person who wrote about doing so.
Galileo was the first person to use a telescope for astronomical research.
newton searched high and low with his telescope
Venus is easily visible to the naked eye. People were looking at it for millennia before the telescope was invented. Galileo was the first person to look at Venus through a telescope.