Mathan selvaraj

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 analyse sightings, many by military personnel such as pilots, of the unexplained phenomena because of their potential threat to national security.