The ‘Latest Development’: What Actually Changed?
In mid-July 2026, the Department of Space (DoS) issued an internal memo that changed how resignations and voluntary retirements are handled. Previously, directors of individual ISRO centres could approve exits. The new directive centralises this power,
requiring that requests from scientists working on strategic national projects—like the Gaganyaan human spaceflight mission—be sent to the DoS for final approval. Reports suggest this move was a response to over 100 scientists and technical experts leaving the organisation over the past year, many of whom held mission-critical knowledge. The policy aims to prevent sudden departures from disrupting the progress of time-sensitive and strategically important programmes.
What It Does Mean: Acknowledging a Strategic Problem
The policy shift is a clear, if reactive, acknowledgment by the government that ISRO is facing a significant brain drain. By intervening, the DoS is signalling that the loss of experienced personnel is no longer just a routine HR issue but a potential risk to national ambitions, including sending an Indian astronaut to the Moon by 2040 and establishing a space station. This isn't about punishing scientists; it's about safeguarding institutional knowledge. In complex projects like human spaceflight, the undocumented, experience-based wisdom of a senior engineer can be irreplaceable in the short term. The move essentially buys time, ensuring key missions aren't left vulnerable while the organisation adapts.
What It Does Not Mean: A Fix for the Root Causes
Tighter exit rules do not solve the underlying reasons why talented scientists are leaving. The primary driver is the massive compensation gap between government pay scales and the booming private space sector. An entry-level ISRO scientist might take home around ₹72,000 per month, while experienced veterans top out at a fraction of what private firms offer in salary and stock options. Former ISRO Chairman S. Somanath once recounted how 60% of IIT students walked out of a recruitment drive after seeing the salary structure. Furthermore, issues like bureaucratic hurdles, slow career progression, and a desire for a more agile work culture also contribute to the exodus. Simply making it harder to leave doesn't make it more attractive to stay.
The Private Sector Pull
The talent drain at ISRO is, ironically, a direct consequence of a successful government policy: the opening of the space sector to private participation in 2020. This has led to the rise of over 400 private space startups in India, creating a competitive market for the very talent ISRO has spent decades nurturing. Companies like Skyroot Aerospace and Agnikul Cosmos, often founded by ISRO alumni, offer not just significantly higher pay but also faster growth opportunities and a more dynamic environment. For a mid-career scientist, the opportunity to lead a project or gain substantial wealth through equity in a startup is a powerful incentive that a government structure struggles to match.
Beyond Paycheques: The Enduring Mission
Despite the challenges, ISRO continues to attract and retain talent for reasons that transcend money. The prestige of working for a globally respected space agency and the unique opportunity to contribute to nation-building projects like Chandrayaan and Gaganyaan carry immense weight. For many, the mission itself—pushing the frontiers of science for India—is the primary motivation. The organisation has a long history of achieving incredible feats on a shoestring budget, fostering a culture of ingenuity and purpose. While financial incentives like the Performance-Related Incentive Scheme (PRIS) exist, they don't close the private-sector gap. The core appeal of ISRO remains its unique place in India's story and the unparalleled scale of its ambitions.
