SpaceWhy NASA is sending a probe to Europa – and what it’s looking for Past observations have indicated that the icy moon of Jupiter has a vast subsurface ocean. Launching in October, NASA’s Europa Clipper will go there in search of evidence that it could support life Features
LifeOldest rocks on Earth may contain strange and ancient life forms Fossils in rocks that are 3.8 billion years old have puzzled biologists as they look nothing like modern cells, but now it seems they may be an ancient precursor life form that was unable to control its structure News