A video captured Saturday shows a large black figure floating across the Texas sky over Houston.
The footage was shared on the YouTube Channel TexasUFOs Monday.
"April 28, 2018, sighting of a large, tall black structure flying across the sky over central Houston has been submitted to Mutual UFO Network [MUFON]. What could this UFO be? Plane or helicopter carrying something, hot air balloon… or a top-secret military craft or even aliens????" the YouTube description states. MUFON is a US nonprofit organization that investigates alleged UFO sightings.
A witness told the Daily Star that the figure "did not float away like a balloon."
"Object was moving north-northwest and was keeping the same elevation and didn't move like balloons," the witness noted.
"It looks to be taller than it is wide. For now the question remains, what could this be? Could it be a helicopter, or a plane, or a top secret military craft or spaceship?" the presenter adds.
"Possibly an alien craft," another user commented.