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.
Hubble, Spitzer, Chandra, XMM Newton, Planck, NuSTAR
Edwin Hubble
hubble space station
No, there's a great number of highly specialized telescopes in orbit. The most famous ones apart from Hubble are the Spitzer Space Telescope (for infrared) and the Chandra (for X-rays).
The Hubble space telescope uses optical sensors to gather data of distant objects; as it is located outside of the Earths atmosphere it is not subject to the distortions associated with terrestrial telescopes. The Chandra (X-ray observatory) gathers x-ray data about the universe; again, this cannot be achieved with terrestrial based observatory instruments
Telescopes like the Hubble
I'm not aware of any telescopes that begin with the letter "Hub." Telescopes often have names like Hubble, which is named after astronomer Edwin Hubble, or Hubbell, which may be a variation or misspelling of the Hubble Space Telescope.
The Hubble space telescope uses optical sensors to gather data of distant objects; as it is located outside of the Earths atmosphere it is not subject to the distortions associated with terrestrial telescopes. The Chandra (X-ray observatory) gathers x-ray data about the universe; again, this cannot be achieved with terrestrial based observatory instruments
Because light is absorbed and disturbed as it passes through air ... effects that ground-based telescopes have to live with but Hubble doesn't.
The Hubble Space Telescope is not affected by atmospheric distortion, providing clearer images than ground-based telescopes. Ground-based telescopes have the advantage of being easier to upgrade and maintain than a space-based telescope like the Hubble.
All major astronomical telescopes are equipped with spectrographs, including the Hubble and Spitzer Space Telescopes.
The Hubble Space Telescope was launched from the space shuttle Discovery on April 24, 1990. The mission was designated STS-31.