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Posts Tagged "europa"

Life, Unbounded

Water Erupts Across the Solar System

Europa erupts (Credit: NASA/ESA/K. Retherford/SWRI)

Reading the scientific headlines recently one would be forgiven for thinking that we’re experiencing a bout of interplanetary gastrointestinal distress. First, Saturn’s diminutive moon Enceladus continues to spew what we think are giant sprays of salty water from gnarled creases in its southern icy surface – captured in glorious imagery by the Cassini spacecraft over [...]

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Life, Unbounded

Astrobiology Roundup

mosaic.001

                      Lots of new scientific results in the past couple of weeks feed directly into the central questions of astrobiology – from the search for life, to the environment of interplanetary and interstellar space, and the grand cosmological terrain we find ourselves in. No Methane [...]

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Life, Unbounded

Europa Gives Up Some Of Its Secrets

Europa: as the human eye might see it (colors adjusted, Credit: NASA/JPL/Ted Stryk)

Jupiter’s enigmatic moon Europa has long been thought to contain a huge ocean beneath its icy crust, but what is in that ocean and does it ever come to the surface? Since the Voyager and Galileo probes explored the Jovian system, its moons have presented an extraordinary and fascinating puzzle. The largest of the 67 [...]

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Life, Unbounded

Lake Vostok is (Almost) Breached After 20 Million Years

Satellite composite showing location of Vostok within the Antarctic continent (NASA)

Two and a half miles beneath the surface of Antarctica’s central Eastern ice sheet is a body of water 160 miles by 30 miles across known as Lake Vostok, after the Vostok research station above it, built by the former Soviet Union in 1957 and now operated by Russia. Even by Antarctic standards it’s a [...]

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The Countdown

Top 5 Places to Look for Alien Life – The Countdown, Episode 28

europa-report-exterior-space

More to explore: Is There Life on Venus? (Scitable) Venus May Have Had Continents and Oceans (Nature News) (Scientific American is part of the Nature Publishing Group) Was Venus Alive? ‘The Signs Are Probably There’ (Space.com) Tiny Saturn Moon ID’d As Good Candidate For Alien Life (Wired) Planet Profile of Titan (ESA) The Europa Report: [...]

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