ALIENS are now no longer confined to our childhood fancy. Early last year, they were found floating some 41 kilometres above the Earth's surface - an area devoid of life. What's more, the aliens - a kind of fungus and two species of bacteria - are similar to commonly found soil microbes. These are the findings of a recent analysis of the organisms conducted by scientists from the Inter University Centre for Astronomy and Astrophysics in Pune, India, and the University of Sheffield in Britain, the UK.
"Although the possibility of contamination can never be ruled out when space-derived samples are studied on Earth, we are confident that the organisms originated from the stratosphere," says Milton Wainwright, one of the scientists. The finding supports a minority theory known as Panspermia, which argues that Earth was initially seeded with microorganisms hitching a ride on passing comets. Proponents argue the Earth is still receiving extraterrestrial microorganisms.
We are a voice to you; you have been a support to us. Together we build journalism that is independent, credible and fearless. You can further help us by making a donation. This will mean a lot for our ability to bring you news, perspectives and analysis from the ground so that we can make change together.
.png)
Comments are moderated and will be published only after the site moderator’s approval. Please use a genuine email ID and provide your name. Selected comments may also be used in the ‘Letters’ section of the Down To Earth print edition.