Success Story: A PhD Candidate Secured NIW Success with Our Strategic Guidance and Premium Processing Service
Client’s Testimonial:
“I like the high quality of the documents they prepared for us and their clear guidance on each step of the I-140 process, which has been really helpful for me to prepare. Overall, I’m 100% satisfied with working with them through my case.”
On February 14th, 2025, we received another EB-2 NIW (National Interest Waiver) approval for a PhD Candidate in the Field of Computational Astrophysics (Approval Notice).
General Field: Computational Astrophysics
Position at the Time of Case Filing: PhD Candidate
Country of Origin: South Korea
State of Residence at the Time of Filing: Iowa
Approval Notice Date: February 14th, 2025
Processing Time: 1 month, 29 days (Premium Processing Requested)
Case Summary:
We are pleased to share the success story of an EB-2 NIW (National Interest Waiver) approval granted to a researcher in computational astrophysics whose work is expanding the understanding of planetary formation. At the time of filing, the client held an M.S. in astronomy, space science, and geology, and was actively engaged in research advancing planetary science. NAILG carefully assessed his accomplishments and recognized his strong qualifications for a national interest waiver, which was approved in just under two months through premium processing.
Research Focus and Contributions:
The petition highlighted the client’s proposed endeavor to employ advanced numerical simulation techniques to investigate planetesimal formation processes. His research provides critical insights into how turbulence and dust particle interactions influence the formation of planetary systems, significantly enhancing models that explain the early evolution of the solar system.
Research Impact and Scientific Contributions:
To demonstrate the substantial merit and national importance of the client’s research, the petition emphasized his growing record of scientific achievement and influence:
● Publications: 3 peer-reviewed journal articles (all first-authored) and 3 abstracts.
● Citations: His work has already been cited 17 times in leading publications, with one article ranked among the top 1% most cited papers in Space Science for its year of publication.
● Recognition: His findings have been relied upon by peers across the world, with experts citing his work to advance studies in turbulence dynamics, magnetic field amplification, and planetesimal formation.
The petition further established that the client’s research aligns with the U.S. government’s designation of advanced modeling, simulation, and data analysis as critical and emerging technologies. His work is not only valuable for advancing space science but also directly supports U.S. leadership in space exploration and technological innovation.
Support from Experts in the Field:
The case was strengthened by four letters of recommendation from distinguished scientists, including independent experts. These letters emphasized that his contributions are novel, highly regarded, and essential to advancing planetary formation research.
“As nations increasingly invest in space exploration, research like [Client’s] underscores the United States’s commitment to staying at the forefront of scientific discovery, ensuring it remains a leader in the rapidly evolving arena of space technology.”
Well Positioned to Advance the Proposed Endeavor:
We demonstrated that the client’s advanced training, research background, and record of publishing in top-ranked journals uniquely positioned him to continue making influential contributions in computational astrophysics. His ongoing and future projects promise to deepen scientific understanding of planetary system evolution, while his findings are already guiding the work of international researchers in related fields.
NIW Approval and Outcome:
USCIS approved the NIW petition on February 14, 2025, less than two months after filing. This outcome reflects the strength of the client’s credentials, the national importance of his research, and the comprehensive petition prepared by NAILG. We are proud to have represented this client and look forward to his continued impact in advancing astrophysical science and U.S. leadership in space research.

