Sputnik skies to analysis of interstellar visitors, scientists are rethinking how and where to look for physical traces of ...

Whether it's helping rescue animals feel safe or watching a baby grow up to have babies of their own, there are special ...

Dr. Gary Wenk claims alien visitors likely shared our history of religion and gods. Explore how universal mortality may have ...

Funny dog Maymo is pranked by his owner with a gigantic blow-up alien. Watch this cute beagle's reaction when an alien invades his living room. Maymo is apprehensive at first, but quickly puts the ...

Astronauts of the future may be radically different from the rest of us in physiology and psychology. So, to what extent ...