26/07/2017

NASA's webbcam shows Webb telescope chilling in Chamber A

The temperature of Chamber A at NASA's Johnson Space Center in Houston is steadily dropping, creating a frigid environment for NASA's James Webb Space Telescope that is in stark contrast to the heat of the city.

How bacteria maintain and recover their shape

Bacteria come in all shapes and sizes—some are straight as a rod, others twist like a corkscrew. Shape plays an important role in how bacteria infiltrate and attack cells in the body. The helical shape of Helicobacter pylori, ...

Investigation tests new methods of water recycling in space

Sometimes the best solution to a complex problem is the simplest one. That's the approach that the Capillary Structures for Exploration Life Support (Capillary Structures) team took when designing the fluid physics investigation ...

Massive star's dying blast caught by rapid-response telescopes

In June 2016, an international team of 31 astronomers, led by the University of Maryland's Eleanora Troja and including Arizona State University's Nathaniel Butler, caught a massive star as it died in a titanic explosion ...

How plant architectures mimic subway networks

It might seem like a tomato plant and a subway system don't have much in common, but both, it turns out, are networks that strive to make similar tradeoffs between cost and performance.

NASA eyes compact Hurricane Hilary

When the NASA-NOAA Suomi NPP satellite passed over the Eastern Pacific Ocean on July 25 it captured a visible close-up of Hurricane Hilary.

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