NASA Mission Concludes After Years of Successful Asteroid Detections

NASA Mission Concludes After Years of Successful Asteroid Detections

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  • Post last modified:August 12, 2024
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In addition to leaving behind a trove of science data, the spacecraft has helped inform the development of NASA’s first infrared space telescope purpose-built for detecting near-Earth objects: .

“The NEOWISE mission has provided a unique, long-duration data set of the infrared sky that will be used by scientists for decades to come,” said Amy Mainzer, principal investigator for both NEOWISE and NEO Surveyor at the University of California, Los Angeles. “But its is that it has helped lay the groundwork for NASA’s next planetary defense infrared space telescope.”

Also managed by JPL, NEO Surveyor will seek out some of the hardest-to-find near-Earth objects, such as dark asteroids and comets that don’t reflect much visible light, as well as objects that approach Earth from the direction of the Sun. The next-generation infrared space telescope will greatly enhance the capabilities of the international planetary defense community, which includes NASA-funded ground surveys. Construction of NEO Surveyor is already well under way, with a launch date set for no earlier than 2027.


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More Mission Information

The NEOWISE and NEO Surveyor missions support the objectives of NASA’s Planetary Defense Coordination Office at the agency’s headquarters. The NASA Authorization Act of 2005 directed NASA to discover and characterize at least 90% of the near-Earth objects more than 460 feet (140 meters) across that come within 30 million miles (48 million kilometers) of our planet’s orbit. Objects of this size can cause significant regional damage, or worse, should they impact the Earth.

NASA JPL manages and operates the NEOWISE mission for the agency’s Planetary Defense Coordination Office within the Science Mission Directorate. The Space Dynamics Laboratory in Logan, Utah, built the science instrument. BAE Systems of Boulder, Colorado, built the spacecraft. Science data processing, archiving, and distribution is done at IPAC at Caltech in Pasadena, California. Caltech manages JPL for NASA.


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To learn more about NEOWISE, visit:

Feed By Today and Features – NASA's Jet Propulsion Laboratory


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