Could we detect #alien life on #exoplanets just by their colour?

Could we detect alien life on exoplanets just by their colour? http://t.co/EAdVvf0fvT

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  1. What would we do if we discovered alien life around another star? Scientists have struggled with the possibility. http://t.co/OXKshb9R
  2. Why can’t we see evidence of alien life? Answers are offered in this TED-Ed video, part of a new educational project. http://t.co/RrRH0VIf
  3. Whatever happened to colour in the movies? One commentator provokes much debate on the subject. Why not go back to B&W? http://ow.ly/6G23V
  4. For all your Alien *and* Predator needs, be sure to visit Alien Experience. http://t.co/usL1EjxQ
  5. Exoplanets are passé. Astronomers now want to find the moons orbiting those planets. http://t.co/35JSNlKL