Perseverance Mars Rover & the Search for Ancient Life

Millions of miles from Earth lies a dusty, cold, desert world with a very thin atmosphere. You know this planet as Mars…but it hasn’t always been this way. There’s evidence that the Red Planet was much wetter and warmer, with a thicker atmosphere, billions of years ago. Could it also have supported life? NASA’s Perseverance rover launches next week and will explore the Red Planet to collect rock and soil samples, which may preserve ancient signs of life. Transcript: alugha Click here to see more videos: https://alugha.com/NASA

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ScienceCasts: Ocean Worlds

Visit http://science.nasa.gov/ for more. We once thought oceans made our planet unique, but we’re now coming to realize that ‘ocean worlds’ are all around us. Click here to see more videos: https://alugha.com/NASA