On September 24, 2014, India's Mars Orbiter Mission—affectionately dubbed Mangalyaan—slipped seamlessly into Martian orbit. In doing so, the Indian Space Research Organisation (ISRO) pulled off the ultimate engineering flex: reaching the Red Planet on their first attempt, a feat that had previously eluded NASA and Roscosmos. Even more astonishing to Silicon Valley and global aerospace alike was the price tag: roughly $74 million, famously cheaper than the production budget of the Hollywood film Gravity.
Mangalyaan was a masterclass in frugal, high-efficiency systems architecture. By leveraging Earth's gravitational slingshot effect instead of brute-force propulsion and deploying autonomous software to navigate communication lag, ISRO cracked the code on cost-effective interplanetary exploration. The mission permanently shattered the assumption that deep space requires superpower-sized budgets, democratizing the frontier of planetary science.