✦ It is India’s first dedicated polarimetry mission to study various dynamics of bright astronomical X-ray sources in extreme conditions.

✦ It is a space observatory to study the polarization of X-rays from celestial sources.

✦ The spacecraft will carry two scientific payloads in a low earth orbit.

✦ Payloads POLIX (Polarimeter Instrument in X-rays) and XSPECT (X-ray Spectroscopy and Timing).

✦ The telescope was developed by the Raman Research Institute (RRI) in close collaboration with U R Rao Satellite Centre (URSC)

✦ Launched on 1st January 2024.

✦ XPoSat is the second space-based experiment dedicated to studying X-ray polarization after NASA’s Imaging X-ray Polarimetry Explorer (IXPE), which was launched in December 2021.

Source: ISRO Website