Launch index
Launch Successful

Falcon 9 Block 5 | X-Ray Polarimetry Explorer (IXPE)

December 9, 2021 at 6:00 AM UTC

Kennedy Space Center, FL, USA

Falcon 9 Block 5 | X-Ray Polarimetry Explorer (IXPE) launch image
Mission imagery · Falcon 9 Block 5

Launch details

LAUNCH IN

T−00d00h00m00s

December 9, 2021 at 6:00 AM UTC

Status: Launch Successful · Live feed refreshes every 30 seconds

Launch Complex 39A

Kennedy Space Center, FL, USA · 28.6082, -80.6043

Open map
Launch site
Launch Complex 39A

Kennedy Space Center, FL, USA

Launch probability
90%
Window opens
December 9, 2021 at 6:00 AM UTC
Window closes
December 9, 2021 at 7:30 AM UTC
Feed updated
March 5, 2024 at 5:59 PM UTC

Mission description

Imaging X-ray Polarimetry Explorer (IXPE) is a space observatory tasked with measuring the polarization of cosmic X-rays. This data will help to learn more about objects that emit these X-rays, such as black holes and neutron stars.

Vehicle

Falcon 9 Block 5

Falcon · Block 5

Height

70 m

Diameter

3.65 m

LEO capacity

22,800 kg

Successful launches

623

Launch complex

Launch Complex 39A

Kennedy Space Center, FL, USA

The John F. Kennedy Space Center, located on Merritt Island, Florida, is one of NASA's ten field centers. Since 1968, KSC has been NASA's primary launch center of American spaceflight, research, and technology. Launch operations for the Apollo, Skylab and Space Shuttle programs were carried out from Kennedy Space Center Launch Complex 39 and managed by KSC. Located on the east coast of Florida, KSC is adjacent to Cape Canaveral Space Force Station (CCSFS).

Open map

Official links

Mission updates

Delayed to December 13.

September 21, 2021 at 4:27 AM UTC · Nosu

Moving forward to December 9 and adding launch time.

October 19, 2021 at 6:16 AM UTC · Nosu

Weather 70%

December 4, 2021 at 4:49 PM UTC · Nosu

T-0 confirmed by NASA

December 4, 2021 at 5:13 PM UTC · Nosu

Weather 80%

December 6, 2021 at 5:12 PM UTC · Nosu