The strangely shaped object - snapped by NASA's Opportunity rover - has resurfaced and reignited wild theories about little green men on the Red Planet ...

Warning: The video included in this story contains graphic content The Los Angeles County Sheriff’s Department has released ...

Astrophysicist Neil deGrasse Tyson is calling on the government to just "show the alien," arguing that after years of whistleblower hearings and Pentagon file dumps, the American public is ready to ...

Glide over the otherworldly landscapes of Bisti Badlands, USA, where bizarre rock formations, eroded hoodoos, and colorful desert terrain create a scene unlike anywhere else. Drone captures surreal ...