Scientists: Risk exists for invasion of alien microbes

Some scientists are calling for measures to help prevent alien micro-organisms that could prove deadly to humans from ever getting to Earth. Also, a new telescope will soon determine whether there are planets in the Alpha Centauri star system, and whether those planets harbor extraterrestrial life. Finally, a majority of mainstream scientists continue to turn their collective back on the evidence that beings from other planets are present on Earth. Link to EarthSky article: EarthSky | Tiny-alien invasion risk: More space biosecurity measures needed? Link to NBC News article: The search for extraterrestrial life is going to look at our nearest galactic neighbor (nbcnews.com) Link to Scientific American article: How Scientists Could Tell the World if They Find Alien Life - Scientific American