NASA’s Curiosity rover has captured an image of a mysterious shiny cylinder, sparking widespread curiosity and debate among scientists. The object’s unusual shape and appearance have raised questions ...

A small, cone-shaped object photographed on the surface of Mars has ignited a public dispute between a prominent Harvard University scientist and NASA over what it actually is-and whether the space ...

A Harvard astrophysicist and NASA are locked in a public disagreement over a small, shiny object photographed on the Martian surface. The dispute hinges on whether the object is human-made debris or ...

A small, cone-shaped object photographed on the surface of Mars has ignited a public dispute between a prominent Harvard University scientist and NASA over what it actually is—and whether the space ...