A mysterious cigar-shaped object spotted tumbling through our solar system last year may have been an alien spacecraft sent to investigate Earth, astronomers from Harvard University have suggested.

In early July, astronomers spotted a strange, fast-moving object racing toward the Sun. Named 3I/ATLAS, the celestial body immediately caught attention because of its unusual trajectory — one that ...

Alien Earth’s first season has ended, and the important bit of that is “first” season. What seemed like it might have been a miniseries was in fact meant to have multiple seasons, and now we have some ...