Students from Easwari Engineering College in Tamil Nadu have achieved remarkable success at the 2025 NASA International Space Apps Challenge. Their innovative satellite-based internet project gained global recognition, showcasing cutting-edge solutions to expand internet access in underserved areas. This achievement highlights the emerging capabilities of Indian youth in space technology and innovation.
NASA’s Global Hackathon Inspires Young Innovators
Since 2012, NASA has hosted the International Space Apps Challenge annually. This worldwide hackathon encourages the development of technological solutions to global challenges and promotes innovation in STEM fields—Science, Technology, Engineering, and Mathematics.
Huge Participation in 2025 Event
The 2025 edition of the NASA International Space Apps Challenge saw participation from approximately 18,860 teams across 167 countries. Several student teams from India competed, with the group “Photonics Odyssey” from Easwari Engineering College, Ramapuram, Chennai, particularly standing out.
Innovative Satellite-Based Internet Solution
The team developed a model for satellite-based internet infrastructure aimed at providing high-speed connectivity in regions lacking broadband access and facing poor connectivity challenges.
“Using a satellite orbiting 500 km above Earth, we designed a plan to provide uninterrupted internet to rural villages and military areas without existing connectivity.” – Prasanth Gopalakrishnan
Recognition by Top Space Agencies
Projects were evaluated by senior leaders from 14 international space agencies, including NASA, the Indian Space Research Organisation (ISRO), and the European Space Agency (ESA). The satellite internet model was recognized for its innovation, technological strength, and social impact.
Team Members and Their Backgrounds
The winning team comprised:
- Rajalingam N
- Prasanth Gopalakrishnan
- Rashi Menon
- Sakthi Sanjeevkumar
All are second-year Information and Communication Engineering students. Additionally, third-year AI and Machine Learning specialists Theerajkumar and Manishwarma D contributed to the project.
Project Insight from Team Member
Prasanth Gopalakrishnan shared their approach:
“Our project provides uninterrupted internet access using a satellite positioned 500 kilometers above Earth, targeting rural villages and military zones currently without connectivity. This solution avoids reliance on fiber optic cables by leveraging satellite technology alone.”
He also emphasized their entrepreneurial perspective, noting the project’s potential as a business opportunity. Their idea was ultimately selected as the best globally by the NASA review panel.
Rigorous Selection Process
The competition began with a first-round selection in October of the previous year. Following initial success, the team advanced through second and third rounds conducted online with NASA judges.
Leadership and Support
The team leader explained the preparation process:
“We compiled all materials within two days. To adequately address hardware and software requirements, I included senior students with necessary expertise. Throughout, our college provided strong support.”
Working Towards Patent and Future Plans
The team is now pursuing a patent for their satellite internet system and is in discussion with government officials to advance the project further.
Prasanth added, “Our college awarded us 500,000 rupees following our NASA success, and Tamil Nadu Chief Minister M.K. Stalin personally congratulated us.”
Continued Learning and Outreach
Recently, the students participated in the “UmagineTN-2026” conference at Chennai Trade Centre, focusing on Information Technology and Digital Services. They presented four stalls to share and learn about innovative projects.
“We aim to provide internet access even in areas lacking 2G coverage using our modem and are diligently pursuing the next steps,” Prasanth noted.
College Principal’s Perspective
Deiva Sundari, principal of Easwari Engineering College, commented:
“Our faculty continuously guided and supported this student team while providing the necessary mentoring and infrastructure to build their confidence, enabling their success in this competition.”
Significance for India’s Growth in Space and Innovation
The project exemplifies a significant advancement for India in technology, innovation, and space research. It underscores the capability of Indian students to excel and win on global platforms.
