The telescope that observed the debris disk of HD 92945 was launched into low Earth orbit in what year?
HD 92945:  A debris disk has been observed around the star by coronagraphic imaging, using the ACS and NICMOS instruments on the Hubble Space Telescope. Hubble Space Telescope: The Hubble Space Telescope (HST) is a space telescope that was launched into low Earth orbit in 1990 and remains in operation.
1990