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NASA Scientific Balloons

NASA's scientific balloon program is managed out of the agency's Wallops Flight Facility.

    NASA Safely Ends Second Super Pressure Balloon Test Flight 

    A graphic map with a red line and points on two land masses, blue ocean surrounds.

    The second test flight of NASA’s 2025 New Zealand Super Pressure Balloon Campaign was safely terminated at 1:30 a.m., Tuesday, May 13 (U.S. Eastern Time) over Argentina. The mission remained in flight for 9 days, 6 hours, and 36 minutes.   Balloon operators from NASA’s Columbia Scientific Balloon Facility (CSBF) in Palestine, Texas, sent flight termination commands […]

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    NASA Ends Super Pressure Balloon Flight After 17 Days

    A graphic of a world map showing land masses and ocean with a red line and markers on each end.

    The first flight of NASA’s 2025 New Zealand Super Pressure Balloon Campaign was safely terminated at 7:46 a.m. Sunday, May 4 (in U.S. Eastern Time) after 17 days, 13 hours, and 47 minutes in flight around the Southern Hemisphere’s mid-latitude band. Flight controllers at the agency’s Columbia Scientific Balloon Facility in Palestine, Texas, conducted a […]

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    Second NASA Super Pressure Balloon Launches from New Zealand

    A large scientific balloon lifts from the ground. It’s attached by a long cable to a vehicle on the ground, which has a boxy scientific payload dangling from the right side on a long arm. The background has a mountain range with some clouds against a blue sky.

    The second of two planned scientific balloon flights for NASA’s 2025 New Zealand Super Pressure Balloon Campaign successfully lifted off from Wānaka Airport, New Zealand, at 11:38 a.m. NZST, Sunday, May 4 (7:38 p.m., Saturday, May 3 in U.S. Eastern Time). The 18.8 million-cubic-foot super pressure balloon will ascend over the next few hours until […]

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    NASA Balloon Circumnavigates World in 16 Days

    A graphic of the world, with focus on the Southern Hemisphere and a red line, indicating a balloon path, completes a circle.

    More than 16 days after lifting off from Wānaka, New Zealand, NASA’s football-stadium-sized super pressure balloon has completed its first full circumnavigation of the globe — a significant milestone for the test flight around the Southern Hemisphere’s mid-latitudes. The balloon crossed the 169.24 east longitude line at 7:22 a.m. Saturday, May 3 (U.S. Eastern Time). […]

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    NASA Scientific Balloon on Track to Cross South America

    A graphic of a world map with green land masses and blue ocean, and a red line representing a flight path of a balloon.

    After five days in flight, NASA’s super pressure balloon test flight carrying the HIWIND payload has nearly crossed the Pacific Ocean and is on track to reach South America Wednesday, April 23 at approximately 2 p.m. EDT (April 23, 6:00 p.m. UTC). The stadium-sized, heavy-lift scientific balloon, which launched from Wānaka, New Zealand, April 16 […]

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    NASA Balloon at Float, Begins Southern Hemisphere Journey 

    A large metal scientific instrument with black solar panels is suspended off the ground by a yellow crane. A white trail of material is on the ground and attaches to a partially inflated white balloon in the background.

    The first super pressure balloon flight of NASA’s New Zealand Balloon Campaign reached its float altitude after lifting off from Wānaka Airport, New Zealand, at 10:44 a.m. NZST, Thursday, April 17 (6:44 p.m., Wednesday, April 16 in U.S. Eastern Time). The football-stadium-sized, heavy-lift super pressure balloon is on a mission planned for 100 days or more […]

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    Window Opens for New Zealand Scientific Balloon Campaign

    A landscape photo of New Zealand, with a partially inflated balloon in the shape of an upside down teardrop in the distance.

    The window for NASA’s next scientific balloon campaign in Wānaka, New Zealand, has opened. The launches include two scheduled flights to test and qualify the agency’s super pressure balloon technology. These stadium-sized, heavy-lift balloons will travel the Southern Hemisphere’s mid-latitudes for planned missions of 100 days or more. Teams from the agency’s Wallops Flight Facility […]

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