Launched in 1990, the NASA/ESA Hubble Space Telescope remains the premier UV and visible light telescope in orbit. With well over 1.6 million observations from 10 different scientific instruments, the ESA Hubble Science Archive is a treasure trove of astronomical data to be exploited.
European Space Agency, Brown comma Michael E, 2004, 'Characterization of a planetary-sized body in the inner Oort cloud', 1.0, European Space Agency, https://doi.org/10.5270/esa-pn2rbgo