Many space telescopes, including NASA’s Nancy Grace Roman Space Telescope, require fuel to move. Propellant is, however, a finite resource. Watch how the NASA team carefully installs this mission-limiting resource into the telescope’s spacecraft bus. Music Credits: "Black Nebula" by Thomas Daniel Bellingham "Maelstrom Dream" by Lucie Rose "Evolution of Life" by David Stephen Goldsmith "Maximist" by Michael Blainey "Greatness Takes Time" by Beth Perry and Chris Doney Sound FX: "Asthma inhaler" by natty23 and "Compressed Air" by thompsonman Credit: NASA’s Goddard Space Flight Center Producers: Sophia Roberts (Advocates in Manpower Management, Inc.); Scott Wiessinger (KBR Wyle Services, LLC) Animator: Jonathan North (KBR Wyle Services, LLC) Photographers: Christopher Gunn (InuTeq, LLC); Jolearra Tshiteya (ASRC Federal) Technical support: Aaron E. Lepsch (ADNET Systems, Inc.) Narrator: Sophia Roberts (Advocates in Manpower Management, Inc.) This video can be freely shared and downloaded at https://svs.gsfc.nasa.gov/14575. While the video in its entirety can be shared without permission, the music and some individual imagery may have been obtained through permission and may not be excised or remixed in other products. Specific details on such imagery may be found here: https://svs.gsfc.nasa.gov/14575. For more information on NASA’s media guidelines, visit https://nasa.gov/multimedia/guidelines. If you liked this video, subscribe to the NASA Goddard YouTube channel: null Follow NASA’s Goddard Space Flight Center · Instagram http://www.instagram.com/nasagoddard · Twitter http://twitter.com/NASAGoddard · Facebook: http://www.facebook.com/NASAGoddard · Flickr http://www.flickr.com/photos/gsfc