President Joe Biden on Friday redirected a question about UFOs back to former President Barack Obama, who had recently acknowledged that military footage of aerial phenomena is unexplainable. “I would ask him again,” Biden said during a press conference with South Korean President Moon Jae-in. Obama told a late-night host earlier this week, that some of the phenomena captured in military videos cannot be explained. “What is true, and I’m actually being serious here, is that there is footage and records of objects in the skies that we don’t know exactly what they are,” Obama said. “We can’t explain how they move, their trajectory.” “They did not have an easily explainable pattern. And so I think that people still take seriously trying to investigate and figure out what that is.” The Pentagon confirmed last week that certain images and footage of Unidentified Aerial Phenomena (UAP) released to the public last …