Speed of Light - The ASTRO Foundation

Research & Education

Speed of Light - The ASTRO Foundation is investing in ground-breaking investigators and the next generation of radiation oncologists through our research and education programs.

Patient Resources

Explore trusted resources designed to support patients and caregivers as they learn about radiation therapy, treatment options and the care journey ahead.

About Us

Speed of Light - The ASTRO Foundation, is a nonprofit foundation working to heighten the critical role of radiation therapy through research and education.

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The work of Speed of Light – The ASTRO Foundation – is only possible because of the generosity of donors and sponsors. The Foundation is committed to using every donation effectively to accelerate our mission.

Research & Education

Patient Resources

About Us

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About

Speed of Light - The ASTRO Foundation, is a nonprofit foundation working to heighten the critical role of radiation therapy through research and education.

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Speed of Light - The ASTRO Foundation

Formerly the Radiation Oncology Institute
Accelerating science and education so that patients can receive high-quality, innovative radiation treatments
that enhance their quality of life and ultimately, saves lives.

Radiation shares the essence of light: focused, intentional, and transformative.
It reveals what is possible and illuminates a path forward for patients during their hardest moments.

Speed of Light – The ASTRO Foundation embodies that spirit
and honors the voices of patients whose insights helped shape an identity
rooted in clarity, purpose, and hope.

Our Impact

$15.8 million

awarded to 150+ teams of investigators

$90+ million

in follow-on funding demonstrating the impact and scalability of funded research

245

presentations and posters to disseminate findings and amplify solutions

new tools, programs and resources supporting patients and healthcare providers

127

peer-reviewed papers published to advance knowledge and impact

Helping millions of people treated with radiation therapy receive the highest quality care and improved outcomes.

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News and Updates

Volunteer for the Foundation by October 16

Honoring Excellence: 2026 Speed of Light and ARRO Publication Award Winners

Speed of Light – The ASTRO Foundation Awards $2.4 Million to Accelerate Radiation Medicine Research

More News and Updates

Stay connected to the latest news, breakthroughs, events, and stories of impact powered by Speed of Light – The ASTRO Foundation.

Research Gives Hope

Ted K. Yanagihara, MD, PhD, is leading a clinical trial on GRID therapy for sarcoma with support from Speed of Light – The ASTRO Foundation. Learn how the grant is making an impact for the investigative team and clinical trial participant, Rhonda Sachs.