17/04/2017

Lack of oxygen not a showstopper for life

The hot springs of Yellowstone National Park may be extreme environments, but they are host to a diversity of microbes that could shed light on the evolution of life on Earth and, perhaps, what lurks on distant planets.

All that life needs on Enceladus

If chemical energy is life's coin and water is life's marketplace, there may be a swift economy alive and well beneath the icy shell of Saturn's brightest moon. Such was the announcement during NASA's April 13th press conference: ...

Neural networks explained

In the past 10 years, the best-performing artificial-intelligence systems—such as the speech recognizers on smartphones or Google's latest automatic translator—have resulted from a technique called "deep learning."

NOAA's GOES-S satellite in thermal vacuum testing

In March, NOAA's Geostationary Operational Environmental Satellite-S (GOES-S) satellite was lifted into a thermal vacuum chamber to test its ability to function in the cold void of space in its orbit 22,300 miles above the ...

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