Scientists find strongest evidence yet of life on an alien planet
Madhusudhan noted that there are various efforts underway searching for signs of life in our solar system.
An artist's depiction of a planet and its host star with a misaligned disk of material, and a binary companion in the background, is shown in this undated handout image. (photo credit: NASA/JPL-Caltech/R. Hurt, K. Miller (Caltech/IPAC)/Handout via REUTERS)Updated: 
