17/06/2015

NOAA's GOES-R satellite solar array spreads its wing

The solar panel array on NOAA's Geostationary Operational Environmental Satellite (GOES) – R spacecraft has been successfully deployed in a test conducted at Lockheed Martin Corporation in Littleton, Colorado. The five ...

The ever-evolving cyber threat to planes

Hackers and cyber-terrorists present an ever-evolving threat to airlines, with experts constantly testing for new vulnerabilities—including the fear that drones could be used to throw a plane off course.

A laser beam's path through NASA's ICESat-2

Before beaming 300 miles to Earth's surface, bouncing off the ground and travelling another 300 miles back into space, the laser photons on NASA's Ice, Cloud and Land Elevation Satellite-2 first have to complete a 7½-foot ...

Cellulose from wood can be printed in 3-D

A group of researchers at Chalmers University of Technology have managed to print and dry three-dimensional objects made entirely by cellulose for the first time with the help of a 3D-bioprinter. They also added carbon nanotubes ...

Discovery of multiple ring-like gaps in a protoplanetary disk

The Strategic Exploration of Exoplanets and Disks (SEEDS) team of astronomers, led by the National Astronomical Observatory of Japan (NAOJ), has found a close-in ring-like gap in the protoplanetary disk of gas and dust around ...

Image: Where Philae phones home

The receipt of signals from Rosetta's Philae lander on 13 June after 211 days of hibernation marked the start of intense activity. In coordination with its mission partners, ESA teams are working to juggle Rosetta's flight ...

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