Accelerate progress in our three core enterprises — Explore Worlds, Find Life, and Defend Earth. You can support the entire fund, or designate a core enterprise of your choice.
New Horizons targetable Kuiper belt object search pattern
New Horizons targetable Kuiper belt object search pattern Preliminary design for an 83-field (166 orbit) WFC3 2014 search mosaic (blue), compared to the probability distribution of the locations of targetable KBOs (black dots). John Spencer et al. Hubble Space Telescope proposal: "A Kuiper Belt Object for the New Horizons Mission"