Milky Way 'teeming with alien life' suggests bombshell space study Researchers, who have just published their bombshell study, believe water is needed as part of the building blocks of every planet – meaning other space rocks could harbour life 21:17, 23 FEB 2021 It means life may be present elsewhere in the galaxy (Image: Getty Images) The Daily Star's FREE newsletter is spectacular! Sign up today for the best stories straight to your inboxInvalid EmailSomething went wrong, please try again later. Sign up today! When you subscribe we will use the information you provide to send you these newsletters. Your information will be used in accordance with ourPrivacy Notice.