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, Agarwal comma Jessica, 2018, 'The Hill sphere of new active asteroid P/2018 P3 at high resolution', 1.0, European Space Agency, https://doi.org/10.5270/esa-x7acbdl