In a new interview, retired NASA astronaut and current Arizona senator Mark Kelly insisted that the US government could be doing much more to investigate credible claims about unidentified flying objects.

Speaking to GZero founder Ian Bremmer, the former twin astronaut didn’t scoff at the idea that the truth may be out there.

“I’ve seen some compelling testimony from navy fighter pilots who… in a position of leadership in a squadron, have seen something very compelling,” Kelly said.

As video from the GZero interview suggests, the senator and prior commander of the Space Shuttle was likely referencing ex-Naval pilot Ryan Graves’ Congressional testimony last summer in which he described seeing a craft so strange while flying off the coast of Virginia a decade ago that his flight commander “immediately” called the mission off.

As Bremmer noted, that pilot was convinced that the unexplained object he saw flying over the water near Virginia Beach was “technologically not possible” by any known American or adversarial craft.

“In one case,” Kelly said, “that is true”…