Explore twelve of the strangest objects humans have left behind in space and their curious stories. Chris Hemsworth, Alzheimer's and why Hollywood is suddenly obsessed with caregiving China's newest ...

During a routine rover mission, NASA captured an image of a strange, reflective object protruding from the Martian surface.

Collaborative experiments focus on uncovering the unusual properties of the ghost particle. In a recent study, physicists have created the clearest and most detailed view so far of how neutrinos shift ...