Many people ask the same question, i don't really know for sure but around 1987 or 2000.
The Hubble Telescope was sent into space in 1990. It was designed and built for several years before that. As of 2014, it is still in operation.
The telescope sent into space to capture sharper and clearer images of planets, stars, and deep space is called the Hubble Space Telescope.
There is only one single Hubble Space Telescope. It was placed into Earth orbit in April of 1990, and is expected to remain useful and productive until sometime between 2014 and 2020.
NASA sent the Hubble to low earth orbit (320 miles), the crew that sent it there was Commander Loren J. Shriver, Pilot Charles F. Bolden, Jr., Mission SpecialistsSteven A. Hawley, Bruce McCandless II and Kathryn D. Sullivan on the STS-31 mission.
Yes there are there are many different ones, but here's just a few Herschell, planck, and Kelpler. They were recently sent and have a specific mission.
NASA's most famous telescope is probably the Hubble Telescope that orbits the earth.
The HST (Hubble Space Telescope) was sent aloft only once, on board the Space Shuttle Discovery. It was launched April 25, 1990, from the Kennedy Space Center at Cape Canaveral. http://archive.eso.org/~amicol/HST/launch_orbit_new.html Subsequent servicing missions were performed by other shuttle launches.
They have sent 6 space prbes to Jupiter.
the 2 most famous would be sputnik and hubble telescope, then you have telecomunications satellites, tv etc etc
Some of the spacecrafts that NASA has sent into space include the Voyager probes, the Mars rovers (such as Curiosity and Perseverance), the Hubble Space Telescope, the Cassini spacecraft that studied Saturn, and the New Horizons probe that explored Pluto.
One space probe has been sent to Pluto: NASA's New Horizons spacecraft. It performed a flyby of Pluto in July 2015, providing the first close-up images and scientific data of the dwarf planet and its moons.
Columbia was the first space shuttle sent into space on April 12, 1981, exactly 20 years to the day after Yuri Gagarin became the first man in space.