The U.S. defense and intelligence communities are taking unidentified flying objects, officially known as unidentified aerial phenomena, seriously. And some researchers think the scientific community should too.
On May 17, the U.S. Congress held its first public hearing about these objects in decades (SN: 6/26/71). Two Pentagon officials described efforts to catalog and analyze sightings, many by military personnel such as pilots, of the unexplained phenomena because of their potential threat to national security.
Scott Bray, the deputy director of naval intelligence, shared new details on a database of images and videos that now includes about 400 reports of sightings of unidentified phenomena from 2004 to 2021. While officials were able to attribute some of the sightings to artifacts of certain sensors or other mundane explanations, there were others the officials “can’t explain,” Bray said.
Bray stressed that nothing in the database or studied by a task force set up to investigate the sightings “would suggest it’s anything nonterrestrial in origin.”
Both Bray and Ronald Moultrie, the undersecretary of defense for intelligence and security, identified “insufficient data” as a barrier to understanding what the unidentified phenomena are. “That’s one of the challenges we have,” Moultrie said.
That’s something that other scientists can help with, say astrobiologists Jacob Haqq Misra and Ravi Kopparapu.
Science News spoke with Haqq Misra, of Blue Marble Space Institute of Science in Seattle, and Kopparapu, of NASA’s Goddard Space Flight Center in Greenbelt, Md., to learn more about how and why. Their answers have been edited for brevity and clarity.
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