SpaceX reached a historic milestone on Monday after sending the world's most powerful rocket into orbit.
But before Starship got there, viewers watching SpaceX’s livestream spotted something bizarre trailing behind the spacecraft in the darkness of space.
About seven minutes and 55 seconds into the test flight, social media users zeroed in on a narrow, slightly curved streak of pale blue light with a brighter white tip.
Many X users shared screenshots of the mysterious object, with one user saying it 'looks like a mothership' and 'bigger than a city.'
'I think we all just saw a UFO live-streamed,' one user shared. Another X user replied: 'I couldn't believe my eyes. I'm glad it wasn't just me that saw it.'
To read more, click here.