IMAP Pre-Launch Press Briefing

NASA, mission, and partner leaders participate in prelaunch news conference on Sunday, Sept. 21, 2025, at the agency’s Kennedy Space Center in Florida for NASA’s IMAP (Interstellar Mapping and Acceleration Probe) mission. From left are: Derrol Nail, NASA Communications; Nicky Fox, associate administrator, Science Mission Directorate, NASA Headquarters in Washington; Brad Williams, IMAP program executive, NASA Headquarters; Irene Parker, deputy assistant administrator for Systems for NOAA’s National Environmental Satellite, Data, and Information Service; Denton Gibson, launch director, NASA’s Launch Services Program, NASA Kennedy; Julianna Scheiman, director, NASA Science Missions, SpaceX; Arlena Moses, launch weather officer, 45th Weather Squadron, U.S. Space Force. The IMAP mission and its two rideshares – NASA’s exosphere-studying Carruthers Geocorona Observatory and National Oceanic and Atmospheric Administration’s (NOAA) Space Weather Follow On–Lagrange 1 (SWFO-L1) observatory – will orbit the Sun near Lagrange point 1, about one million miles from Earth, where it will scan the heliosphere, analyze the composition of charged particles, and investigate how those particles move through the solar system. Launch is targeted for 7:32 a.m. EDT, Tuesday, Sept. 23, from Launch Complex 39A at NASA Kennedy.

NASA, mission, and partner leaders participate in prelaunch news conference on Sunday, Sept. 21, 2025, at the agency’s Kennedy Space Center in Florida for NASA’s IMAP (Interstellar Mapping and Acceleration Probe) mission. From left are: Derrol Nail, NASA Communications; Nicky Fox, associate administrator, Science Mission Directorate, NASA Headquarters in Washington; Brad Williams, IMAP program executive, NASA Headquarters; Irene Parker, deputy assistant administrator for Systems for NOAA’s National Environmental Satellite, Data, and Information Service; Denton Gibson, launch director, NASA’s Launch Services Program, NASA Kennedy; Julianna Scheiman, director, NASA Science Missions, SpaceX; Arlena Moses, launch weather officer, 45th Weather Squadron, U.S. Space Force. The IMAP mission and its two rideshares – NASA’s exosphere-studying Carruthers Geocorona Observatory and National Oceanic and Atmospheric Administration’s (NOAA) Space Weather Follow On–Lagrange 1 (SWFO-L1) observatory – will orbit the Sun near Lagrange point 1, about one million miles from Earth, where it will scan the heliosphere, analyze the composition of charged particles, and investigate how those particles move through the solar system. Launch is targeted for 7:32 a.m. EDT, Tuesday, Sept. 23, from Launch Complex 39A at NASA Kennedy.

Photographer NASA/Cory S Huston
Album SpaceX_IMAP