NASA Logo in the header
Sciences and Exploration Directorate 
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      "secondary": "astrochemistry"
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  },
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      "secondary": "planetarysystems"
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Operational

Hubble Space Telescope (HST)

The Hubble Space Telescope (HST) is a multi-instrument observatory that has dramatically changed humanity's understanding of the universe for over two decades, with dramatic images of stars, planets, and galaxies. Hubble orbits Earth; its position above the atmosphere, which distorts and reduces the light that reaches the surface, gives it a view of the universe that typically surpasses that of ground-based telescopes. HST's various instruments investigate the universe in the visible, ultraviolet, and infrared portions of the spectrum. HST was deployed from the space shuttle Discovery on April 25, 1990. After that, the telescope underwent five servicing missions to repair or upgrade various instruments and systems.

Organization
Launch Date

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Class

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Website

Key Staffs

The Hubble Space Telescope (HST) is a multi-instrument observatory that has dramatically changed humanity's understanding of the universe for over two decades, with dramatic images of stars, planets, and galaxies. Hubble orbits Earth; its position above the atmosphere, which distorts and reduces the light that reaches the surface, gives it a view of the universe that typically surpasses that of ground-based telescopes. HST's various instruments investigate the universe in the visible, ultraviolet, and infrared portions of the spectrum. HST was deployed from the space shuttle Discovery on April 25, 1990. After that, the telescope underwent five servicing missions to repair or upgrade various instruments and systems.

Related Publications

2025. "The Mega-MUSCLES Treasury Survey: X-Ray to Infrared Spectral Energy Distributions of a Representative Sample of M Dwarfs.", The Astrophysical Journal, 978 (1): 85 [10.3847/1538-4357/ad9251] [Journal Article/Letter]

2021. "The Mega-MUSCLES Spectral Energy Distribution of TRAPPIST-1.", The Astrophysical Journal, 911 (1): 18 [10.3847/1538-4357/abe771] [Journal Article/Letter]

2021. "A Radiatively Driven Wind from the η Tel Debris Disk.", The Astronomical Journal, 162 (6): 235 [10.3847/1538-3881/ac21d1] [Journal Article/Letter]

2023. "Debris disk color with the Hubble Space Telescope.", Astronomy & Astrophysics, 672 A114 [10.1051/0004-6361/202245458] [Journal Article/Letter]

2024. "Low CI/CO abundance ratio revealed by HST UV spectroscopy of CO-rich debris discs.", Monthly Notices of the Royal Astronomical Society, 531 (4): 4482-4502 [10.1093/mnras/stae1328] [Journal Article/Letter]

Contact Us

For general inquiries about the Sciences and Exploration Directorate.

Jocelyn Lynch

Project Support Specialist

301-286-6066 jocelyn.m.lynch@nasa.gov
Ellie Jeffries

Project Support Specialist

301-286-6066 ellie.jeffries@nasa.gov
Technical issues with this website may be reported to ben.pelletier@nasa.gov.
General inquiries about the scientific programs at NASA's Goddard Space Flight Center may be directed to the Center Office of Communications at 1.301.286.8955.