The Star That Broke Astronomy

Added: 2026-05-25

[00:00:00]In 2015, the Kepler space telescope spotted a star doing something literally no astrophysicist could explain.

[00:00:06]Scientists were so stumped [music] they actually published papers seriously considering an alien mega structure.

[00:00:12]This star is called KIC [music] 8462852, but everyone calls it Tabby's Star. And here's what makes [music] it so weird.

[00:00:21]It dims in completely random lopsided patterns.

[00:00:25]Sometimes it drops 22% in brightness for days straight. Then it brightens up.

[00:00:30]Then it does something totally different. No planets orbited. No dust rings caused it. Stellar variability doesn't match. Every single explanation astronomers had fell apart when they checked the data. For the first time in modern [music] science, a legitimate peer-reviewed hypothesis suggested an alien structure orbiting this thing. Not because anyone believed it, but because literally nothing else fit.

[00:00:51]That's how bizarre [music] Tabby's Star is. We still don't fully know what's happening out there and that's incredible.