On February 2007, NASA\’s probe Stereo B Cor1B recorded a huge unknown spherical object passing the Sun.
To this day there are still many questions about this mysterious object. Maybe an unknown celestial body or something e̳x̳t̳r̳a̳t̳e̳r̳r̳e̳s̳t̳r̳i̳a̳l̳?
