Sun May 18 02:20:00 UTC 2025: Here’s a summary of the provided text and a rewritten version as a news article:
**Summary:**
An ISRO launch of the PSLV-C61 rocket carrying the EOS-09 Earth Observation Satellite failed on Sunday, May 18, 2025. While the first two stages of the launch vehicle performed as expected, an anomaly was detected during the third stage, preventing the successful deployment of the satellite into its intended Sun Synchronous Polar Orbit. The EOS-09, designed to provide remote sensing data and a repeat of EOS-04, was intended for operational applications like weather monitoring. ISRO is investigating the cause of the failure. This was ISRO’s 101st launch attempt.
**News Article:**
**ISRO Mission Fails Due to Third Stage Anomaly**
**Bengaluru, May 18, 2025** – The Indian Space Research Organisation (ISRO) experienced a setback today as its PSLV-C61 mission, carrying the EOS-09 Earth Observation Satellite, failed to achieve its objectives. The launch took place at 5:59 a.m. from the Satish Dhawan Space Centre in Sriharikota.
According to ISRO Chairman V. Narayanan, the first two stages of the Polar Satellite Launch Vehicle (PSLV) performed nominally. However, an “observation” was detected during the third stage of the launch, causing the mission to be aborted.
“Today from Sriharikota the PSLV-C61/EOS-09 mission was targeted. The PSLV is a four-stage vehicle and the second stage performance was quite normal. The third stage motor started perfectly but during the functioning of the third stage we are seeing an observation and the mission could not be accomplished. After analysis, we shall come back,” Narayanan said.
The EOS-09, a repeat of the EOS-04, was designed to provide continuous remote sensing data for various applications, including weather monitoring and disaster management, using a Synthetic Aperture Radar (SAR) payload. Weighing 1696.24 kg, it was intended to be placed in a Sun Synchronous Polar Orbit (SSPO) approximately 17 minutes after liftoff. The satellite had a planned mission life of five years.
ISRO posted the following message on X (formerly Twitter): “Today 101st launch was attempted, PSLV-C61 performance was normal till 2nd stage. Due to an observation in 3rd stage, the mission could not be accomplished.”
The failure of this mission marks a disappointment for ISRO. An investigation is underway to determine the cause of the third-stage anomaly. The PSLV-C61 was the 63rd flight of the Polar Satellite Launch Vehicle and the 27th in the PSLV-XL configuration.
First Piper 