These tiny worms can survive forces 400,000 times stronger than Earth’s gravity
New findings give some weight to the idea that life was blasted here from another planet.
Watch 6:03
Life on Mars? Watery new discovery raises tantalizing possibilities
Scientists have finally found for the first time a large watery reservoir beneath the southern ice cap of Mars. Radar suggests it is more than 12 miles wide and similar in some ways to lakes found beneath the Greenland and…
Watch 5:22
Where there’s water on Earth, there’s life. Is the same true on Mars?
NASA has found evidence of liquid water on Mars. Science correspondent Miles O’Brien joins Judy Woodruff to discuss the inevitable question: does this mean there could be some form of life on the red planet?…
Watch 5:10
To find life in the universe, a new initiative to help us hear the signals
Are we alone in the universe? A new project called the Breakthrough Initiative may help scientists like Stephen Hawking get closer to the answer. Tech investor Yuri Milner pledged $100 million to help survey one million of the closest stars…
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