Neptune was discovered in 1846.
Pluto was discovered in 1930
Hubble launched in 1990.
Hubble has never "explored" Neptune. It is a telescope in orbit round Earth and from Earth it has "imaged" Neptune. It has done this several times eg 1996 and 1998 (there may be more times!).
No, Voyager 2 is not the only spacecraft to study Neptune. The Hubble Space Telescope and the Keck Observatory have also observed Neptune. Additionally, the European Space Agency's Huygens probe studied Neptune's moon Triton.
The Hubble Space Telescope was named after the American astronomer Edwin Hubble, who played a crucial role in changing our understanding of the universe by demonstrating that galaxies are moving away from each other.
The asteroid 107P was named "Hubble" after the Hubble Space Telescope. This was done to honor the contributions of the telescope to astronomy and space exploration.
The James Webb Space Telescope was developed after the Hubble Space Telescope. It is designed to be the successor to Hubble and will study the universe in infrared wavelengths to help answer fundamental questions about the origins of the cosmos.
The Hubble space Telescope
Astronomer Edwin Hubble (Hubble telescope)
2005
HST took its first pix of Neptune in 2005.
It was made to discover the secrets of outer space.
Edwin Hubble didn't invent the Hubble Space Telescope, and he never knew of it. It was named in his honor and memory long after his death.
Hubble has never "explored" Neptune. It is a telescope in orbit round Earth and from Earth it has "imaged" Neptune. It has done this several times eg 1996 and 1998 (there may be more times!).
No, Voyager 2 is not the only spacecraft to study Neptune. The Hubble Space Telescope and the Keck Observatory have also observed Neptune. Additionally, the European Space Agency's Huygens probe studied Neptune's moon Triton.
The Hubble Space Telescope.
The Hubble Space Telescope.
The Hubble telescope went into space in the cargo bay of the Space Shuttle.
No, it isn't. The Hubble Space Telescope is a reflector. It has a primary mirror, and not a primary lens.