Astronomers at the SETI Institute are estimating that the human race will likely make contact with an alien species sometime in the next 25 years. Science writer James Maynard released a new look on thecosmiccompanion.com seeing what aliens may look like, based on the laws of science and evolution. Such aliens, he finds, are likely to have legs and some form of two or more eyes, and have a kind communication. Other than those features, extraterrestrials may have little in common with life on Earth.Read More Preparing for E.T. – What do Aliens Look Like?
Did asteroids deliver the chemicals needed to begin life on Earth? A new study makes that possibility seem more likely.Read More Did Life on Earth Start Because of Asteroids?