NASA’s IXPE Spacecraft Arrives in Florida Ahead of Kennedy Launch

NASA’s Imaging X-Ray Polarimetry Explorer (IXPE) spacecraft arrives at the Cape Canaveral Space Force Station in Florida on Nov. 5, 2021. Photo credit: NASA/Isaac Watson

The Imaging X-Ray Polarimetry Explorer (IXPE) spacecraft, which will study the polarization of X-rays coming to us from some of the universe’s most extreme sources – including black holes and dead stars known as pulsars – arrived at the Cape Canaveral Space Force Station in Florida on Nov. 5, 2021.

NASA’s first mission dedicated to measuring X-ray polarization, IXPE is scheduled to launch aboard a SpaceX Falcon 9 vehicle from Kennedy’s Launch Complex 39A on Dec. 9, 2021, at 1 a.m. EST. The launch is managed by NASA’s Launch Services Program, based at Kennedy.

IXPE is scheduled to launch aboard a SpaceX Falcon 9 vehicle from Kennedy Space Center’s Launch Complex 39A on Dec. 9, 2021. Photo credit: NASA/Isaac Watson

Final prelaunch testing of IXPE began on Monday, Nov. 8. The spacecraft is expected to be mated to the launch vehicle during the last week of November.

IXPE will fly three space telescopes with sensitive detectors capable of measuring the polarization of cosmic X-rays, allowing scientists to answer fundamental questions about these extremely complex environments where gravitational, electric, and magnetic fields are at their limits.

NASA selected IXPE as an Explorers Program mission in 2017. The IXPE project is a collaboration between NASA and the Italian Space Agency. NASA’s Marshall Space Flight Center in Huntsville, Alabama, manages the IXPE mission. Ball Aerospace, headquartered in Broomfield, Colorado, manages spacecraft operations with support from the University of Colorado at Boulder.

NASA’s Goddard Space Flight Center in Greenbelt, Maryland, manages the Explorers Program for the agency’s Science Mission Directorate in Washington.

Click here for more information on the IXPE mission.

Media Invited to Launch of NASA’s IXPE Mission

Media is invited to view the launch of NASA’s Imaging X-Ray Polarimetry Explorer (IXPE), the first satellite mission dedicated to measuring the polarization of X-rays from a variety of cosmic sources.

IXPE is scheduled to launch
Dec. 9, 2021, aboard a SpaceX Falcon 9 vehicle from Kennedy Space Center’s Launch Complex 39A in Florida. It is NASA’s first mission dedicated to measuring X-ray polarization.

Click here for credentialing information and to read the full media advisory.

NASA’s IXPE Spacecraft to Launch Dec. 9

Artist rendition of NASA's IXPE
An artist’s rendition of NASA’s Imaging X-Ray Polarimetry Explorer (IXPE), which is targeted to launch from Kennedy Space Center on Dec. 9, 2021.

NASA’s newest X-ray astronomy mission, Imaging X-Ray Polarimetry Explorer (IXPE), is scheduled to launch Dec. 9, 2021. IXPE will launch aboard a SpaceX Falcon 9 vehicle from Kennedy Space Center’s Launch Complex 39A in Florida. The launch is managed by NASA’s Launch Services Program, based at Kennedy.

IXPE will study changes in the polarization of X-ray light through some of the universe’s most extreme sources, including black holes, dead stars known as pulsars, and more. Polarization contains clues to what those environments are like and helps scientists better understand these mysterious phenomena.

IXPE is NASA’s first mission dedicated to measuring X-ray polarization.

NASA selected IXPE as a Small Explorer mission in 2017. The IXPE project is a collaboration between NASA and the Italian Space Agency. NASA’s Marshall Space Flight Center in Huntsville, Alabama manages the IXPE mission. Ball Aerospace, headquartered in Broomfield, Colorado, manages spacecraft operations with support from the University of Colorado at Boulder.

NASA’s Goddard Space Flight Center in Greenbelt, Maryland, manages the Explorers Program for the agency’s Science Mission Directorate in Washington.