Hope of finding ET-style life on other worlds has got a massive boost after scientists discovered microbes in a deadly poisonous arsenic lake.
NASA researchers - amazed that anything could thrive in the toxic liquid - will unveil their dramatic conclusions tomorrow.
They say the microbes prove a second form of life started on Earth in environments previously thought too hostile.
"They say the microbes prove a second form of life started on Earth in environments previously thought too hostile," is the key operating phrase here. If a second form of life started here on Earth, then that would certainly imply that other forms of life may have started in other places besides Earth, wouldn't it? To read the rest of the article, click here.