Astrophysicists: Milky Way Galaxy ‘Infected’ with Pockets of Alien Life

A fundamental question in astrobiology is: whether life can be transported between extrasolar planets, planetary systems? A team of U.S. astrophysicists proposes a new strategy to answer this question based on the principle that alien life which arose via spreading – in a process called panspermia – will exhibit more clustering than life which arose [...] —> Read More