XPoSAT X­-ray Polarimeter Satellite Source: PIB GS III: Science and Technology Overview News in Brief XPoSAT (X­-ray Polarimeter Satellite) Polar Satellite Launch Vehicle (PSLV) Why in the News? The Indian Space Research Organisation (ISRO), which is celebrating the 60th anniversary of the first sounding rocket launch from Thumba, preparing for another big 60. This mission … Continue reading XPoSAT X­-ray Polarimeter Satellite