Testing Einstein's E=mc2 in outer space
(Phys.org)—University of Arizona physicist Andrei Lebed has stirred the physics community with an intriguing idea yet to be tested experimentally: The world's most iconic equation, Albert Einstein's E=mc2, may be cor ...
Straight up: SpaceX's Grasshopper rocket gains height and precision (w/ Video)
A stunning look at the cliffs of comet 67P/Churyumov-Gerasimenko
Images from space don't get more dramatic than this. Image processing wizard Stuart Atkinson zoomed in on one of the most intriguing views yet of Comet 67P/Churyumov-Gerasimenko, highlighting the contrasts ...
How WWI codebreakers taught your gas meter to snitch on you
In the depths of night on August 5th 1914 the British Cable Ship Alert took the first significant action of World War I, severing the five German submarine cables that ran through the English Channel. This ...
Chaos could improve performance of wireless communication systems
Billion-pixel view of Mars comes from Curiosity rover
(Phys.org) —A billion-pixel view from the surface of Mars, from NASA's Mars rover Curiosity, offers armchair explorers a way to examine one part of the Red Planet in great detail.
The end of traffic jams? Dutch test new system
Researchers in the Netherlands will next year test a GPS navigation system aimed at preventing the international curse of motorway traffic jams by telling drivers which lane to move to.
Researchers successfully spoof an $80 million yacht at sea (w/ Video)
This summer, a radio navigation research team from The University of Texas at Austin set out to discover whether they could subtly coerce a 213-foot yacht off its course, using a custom-made GPS device.
Lost medieval city found in Cambodia
A lost medieval city that thrived on a mist-shrouded Cambodian mountain 1,200 years ago has been discovered by archaeologists using revolutionary airborne laser technology, a report said.
New commercial supply ship reaches space station (Update)
NASA's newest delivery service made its first-ever shipment to the International Space Station on Sunday, another triumph for the booming commercial space arena that has its sights set on launching astronauts.
Scientists work out way to use pulsars to provide self navigation to spacecraft in solar system
Canadian says he unraveled WWII pigeon code
Study shows that vehicle-to-vehicle navigation systems really do work
US army seeks new technology to replace GPS
The US army is working to limit its dependence on GPS by developing the next generation of navigation technology, including a tiny autonomous chip, the director of the Pentagon's research agency said Wednesday.