A rocky world orbiting within its star’s habitable zone may be surrounded by a helium-rich atmosphere, providing the ...

Imagine receiving a message from another world. Not from a distant galaxy millions of light years away, but from a planet ...

The search for alien life has been boosted after an atmosphere was detected surrounding an Earth-like planet for the first ...

From The Martian to The Hunger Games, Project Hail Mary to Station Eleven, these sci-fi books have shaped the genre over the ...