in 1609 Galileo made first telescopes
He Built the first relfecting telescope in 1672!!
Hans Lippershey invented the first telescope in 1608.
Practically anyone can make a telescope at any time.
Galileo Galilei first used the "new" telescope in 1609
1904
Galileo was the first to use a telescope for major discoveries, around the year 1610.
Not before 1608
While it is commonly believed that Galileo first invented the telescope, it was first invented by Hans Lipperhey, a German "spectacle" maker, circa: 1595.
october 4th 1975 the telescope was invented and the event officialy began the space age because of the launch of the first satillite by USSR
Gallilio improved the telescope in 1609, one year after it was invented
The popular answer to this question would be Galileo. However, contrary to popular belief Galileo did not invent the telescope. He built his own telescope about a year after their initial creation and later made significant improvements.
Aristotle did not invent the telescope; he lived roughly 2000 years before the telescope was invented.