Billions of years ago, another planet smashed into Earth. An event of this epicness could have created our Moon. It also ...

Are we alone in this universe? Is there intelligent life out there? Or are they living among us? Humans have wondered about ...

Rogue planets — worlds that drift through space alone without a star — largely remain a mystery to scientists. Now, ...

Scientists have discovered 26 new bacterial species that survived the extreme sterilization protocols of NASA cleanrooms ...

NASA’s Mars rover finds organic signals in mudstone that resemble microbial activity, sparking new debate over life on the ...