Blue Water Ice on Mars

https://www.wired.com/story/scientists-discover-clean-water-ice-just-below-mars-surface/

Lots of pure water ice just 1m below the surface on Mars. This would certainly be useful when setting up a colony!

Image: Ville Ericsson

“Dundas and his colleagues hypothesize that the ice originated as snow, falling in waves over millions of years.”

Taken with the previous post about the possibility of ancient Martian oceans teaming with life, it is painful to think about the planet dying—eons of increasingly severe winters; organisms freezing and desiccating as seas became ice; millions of years of snow; the Martian atmosphere condensing, freezing and precipitating, settling in drifts hundreds of meters thick blanketing the planet…

Astronomers to Check Interstellar Body for Signs of Alien Technology



It’s not only eccentric Science Fiction authors who dare to speculate on the nature of this 400-meter cigar-shaped interstellar visitor which passed within the orbit of Mercury then grazed Earth, at 15Million miles; before exiting the solar system to destinations unknown…

https://www.theguardian.com/science/2017/dec/11/astronomers-to-check-interstellar-body-for-signs-of-alien-technology

“The body is now about twice as far from Earth as the sun, but from that distance the Green Bank telescope can still detect transmissions as weak as those produced by a mobile phone. Loeb said that while he did not expect Green Bank to detect an alien transmission, it was worth checking.”

Green Bank telescope

Artist Impression

Actual Spacecraft

Perhaps they were just buzzing us and will now come round to line-up for a strafing run…