The two orbs did not appear on his plane’s radar nor were their presence communicated to him by air traffic control.

Former NASA astronaut Dr. Leroy Chiao reported a close encounter with unidentified flying objects during a private flight ...

Unexplained 'metallic orbs' once buzzed past a former NASA astronaut's plane as he was flying at around 9,000 feet, he said.

A former astronaut who spent 15 years with NASA says he came into contact with mysterious metallic orbs while flying a plane last summer. Leroy Chiao says he still doesn't know exactly what he saw.

Former NASA astronaut Leroy Chiao reported metallic orbs about three feet wide, passed within 20 feet of his plane without ...

Leroy Chiao, who was a NASA commander on the International Space Station, had a near-collision with UFOs in August.

UFO sightings in New Jersey dominate headlines as local footage captures a mysterious object over the Hudson River. Meanwhile ...

Leroy Chiao, a seasoned former NASA astronaut, has added a compelling account to the growing list of unidentified aerial phenomena (UAP) sightings in the United States. While fly ...

On Christmas Eve, an autonomous spacecraft flew past the Sun, closer than any human-made object before it. Swooping through ...

Former NASA astronaut Leroy Chiao reacts to a NASA probe attempting the closest ever pass of the sun during an appearance on ‘America Reports.’ ...