Scientists have potentially made a groundbreaking discovery 124 light-years away, detecting what could be the first signs of ...

“We now have the tools to search for them.” So, when aliens finally do reach Earth, don’t count on “little green men.” As for flying purple people-eaters... well, now we’re on to ...

The little “X” in the upper right-hand corner was available ... At night, when I completely shut down, the alien invaders almost stopped. I only needed to erase a few dozen when I booted up the next ...

The first extraterrestrial life we find may not be little green men—but microbes lurking beneath alien ice or deep in toxic clouds. Life on Earth thrives in boiling springs, acidic lakes ...