IXPE

Launch Success

Liftoff Time (GMT)

06:00:00

Thursday December 9, 2021

Watch Replay

Official Livestream

Mission Details

Read Article

Imaging X-ray Polarimetry Explorer

Wiki

The Imaging X-ray Polarimetry Explorer (IXPE) is a space observatory with three identical telescopes designed to measure the polarization of cosmic X-rays. The mission will study exotic astronomical objects and permit mapping of the magnetic fields of black holes, neutron stars, pulsars, supernova remnants, magnetars, quasars, and active galactic nuclei. The high-energy X-ray radiation from these objects' surrounding environment can be polarized – vibrating in a particular direction. Studying the polarization of X-rays reveals the physics of these objects and can provide insights into the high-temperature environments where they are created.

Low Earth Orbit

1 Payload

320 kilograms

Rocket

Active
Falcon 9 Block 5

Active Since 2018

SpaceX logo

Agency

SpaceX

Price

$69.75 million

Rocket

Diameter: 3.7m

Height: 70m

Payload to Orbit

LEO: 22,800 kg

GTO: 8,300 kg

Liftoff Thrust

7,607 Kilonewtons

Fairing

Diameter: 5.2m

Height: 13m

Stages

2

Launch Site

LC-39A

Kennedy Space Center, Florida, USA

Fastest Turnaround

5 days 6 hours

Stats

Falcon 9


132nd

Mission

28th

Mission of 2021

SpaceX


140th

Mission

28th

Mission of 2021

2021


128th

Orbital launch attempt