'Shiny' geometric object spotted on Mars sparks call for NASA probe

A party hat-shaped object spotted on Mars is drawing renewed scrutiny, with some experts suggesting it could be evidence of ...

Mysterious 'shiny' geometric object spotted on Mars, Harvard astronomer asks NASA to investigate

The cone-like object, about 20 centimetres long with a flat base, was first photographed in 2022 by the Curiosity Rover while ...