Astronomers reckon they have discovered vital pieces of evidence that could point to signs of alien life on Venus. Two gases - phosphine and ammonia - were detected in the planets atmosphere, a ...

A planet that could have similar conditions to Earth has been found 40 light years away. Gliese 12b is about the size of Venus. It's a lot cooler than other planets found outside of the solar system - ...

Venus and Mars may have once supported life. This video explores the evidence and theories surrounding the potential for life on these planets. #space #aliens #nasa ...