We call on you to reverse the proposed cuts to NASA’s Scientific Ballooning program and to restore full funding for this vital platform for space and Earth science research.

NASA Scientific Ballooning

For over 60 years, NASA’s high-altitude balloon program has enabled breakthrough science at a fraction of the cost of rocket or satellite missions. These balloons soar to altitudes above 100,000 feet—above 99.5% of Earth’s atmosphere—giving experiments a space-like vantage point without the astronomical price tag.

At these heights, researchers can:

• Observe the universe with minimal atmospheric interference.
• Study cosmic rays, dark matter, the early universe, and exoplanet atmospheres.
• Conduct Earth science and climate research in near-space conditions.
• Test and validate cutting-edge instruments for future satellite missions.
• Provide flight opportunities to students, early-career scientists, and small institutions.

Disrupt decades of scientific progress.

• Stall the development of new instruments vital for future space missions.
• Sever a critical pipeline for training the next generation of space scientists.

We call on decision-makers to restore funding to the NASA Scientific Ballooning program and preserve its essential role in America’s scientific leadership and innovation ecosystem.