A Giant Planet Was Hiding in Plain Sight

Plot twist: Astronomers just found a massive alien planet—35 times heavier than Earth—lurking in a star system we thought we knew inside out! Kepler-139f was basically invisible because it didn’t pass in front of its star from our view, but scientists cracked the case by tracking the weird tugs and timing of its neighbors. Turns out, there could be even more hidden worlds out there. Space is seriously full of surprises! #Science #SpaceDiscovery #Exoplanet