“I don’t know of any astronauts who think we’re alone in the universe,” Chris Hadfield.
Chris Hadfield is a reasonable man. He is a former astronaut, former commander of the International Space Station, and a social media superstar.
60 billion alien planets in our galaxy could support life: Study
New findings show that planets orbiting red dwarf stars are more likely to be habitable than previously believed.
Only about a dozen potentially habitable exoplanets have been detected so far but, scientists say the universe should be teeming with alien worlds that could support life. The Milky Way alone may host 60 billion such planets around faint red dwarf stars, a new estimate suggests. (Video)
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