ISRO reschedules PSLV-C59/PROBA-3 launch due to anomaly; ESA's Proba-3 mission aims to demonstrate precision formation flying in space.

ISRO PSLV-XL Proba-3 Mission Launch: The scheduled ISRO PSLV-XL Proba-3 mission launch has been cancelled for today due to a technical glitch. “Due to an anomaly detected in PROBA-3 spacecraft PSLV-C59/PROBA-3 launch rescheduled to tomorrow at 16:12 hours,” said ISRO in a post on X.

Dubbed as the world's first initiative, the Proba-3 - Project for Onboard Autonomy - comrises a double-satellite in which two spacecraft would fly together as one, maintaining precise formation down to a single millimetre to study the sun's outer atmosphere.