Why our location in the Milky Way is perfect for finding alien life
CrackerClips Stock Media/Alamy All the life we know of in the entire universe is squeezed onto a tiny rock, floating ...
Read moreCrackerClips Stock Media/Alamy All the life we know of in the entire universe is squeezed onto a tiny rock, floating ...
Read moreA failing warp drive could release gravitational wavesEverett Collection Inc / Alamy There is no evidence that aliens are flying ...
Read moreDyson spheres could capture the energy from a stardotted zebra/Alamy Two surveys of millions of stars in our galaxy have ...
Read moreThe amazing differences we may find on other planets highlight the basic difficulty in defining lifeRICHARD BIZLEY/SCIENCE PHOTO LIBRARY Alien ...
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