A space-based observatory launched in 1990 by NASA and ESA, providing high-resolution images of astronomical objects in visible, ultraviolet, and near-infrared light.
Source: nasa.gov

20/05/1999

02/05/1999

23/04/1999

07/04/1999

27/03/1999

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07/02/1999

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09/12/1998

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28/10/1998

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