Part 3: NAS President to JunkScience — Drop dead

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After several more e-mail exchanges, NAS President Marcia McNutt has apparently returned to the view that JunkScience should drop dead. Before reading further, you should already have read Part 1 and Part 2 of “NAS President to JunkScience: Drop Dead.”

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April 22, 2017 at 12:29AM

Cheaper Space Missions to Nearest sun-like Stars?

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“Resources exist to be consumed. And consumed they will be, if not by this generation then by some future. By what right does this forgotten future seek to deny us our birthright?” -Sid Meier’s Alpha Centauri

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April 22, 2017 at 12:17AM

Satellites Helping Countries shape their Economies

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For much of the nearly six decades since Sputnik first circled the Earth, satellites have mainly been the exclusive domain of richest governments and companies, costing billions and weighing tons. Now with the advancements in space flight and digital cameras, cheap orbiting cameras are becoming more ubiquitous.

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April 22, 2017 at 12:07AM

Ancient stone carvings show comet strike sparked the rise of civilisation

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Ancient stone carvings confirm that a comet struck the Earth around 11,000BC, a devastating event which wiped out wooly mammoths and sparked the rise of civilisations. Experts at the University of Edinburgh analysed mysterious symbols carved onto stone pillars at Gobekli Tepe in southern Turkey, to find out if they could be linked to constellations.

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April 21, 2017 at 11:52PM