China launched two new satellites into space Saturday, state media reported, as it builds a homegrown satellite navigation system to rival the US's Global Positioning System.
Few professions in the world benefit from the sharing of information as much as meteorology. Nearly all countries around the world realize the value of sharing meteorological data across their borders. This information collaboration ...
A "twisted rope" of magnetically-charged energy precedes solar storms that have the potential to damage satellites and electricity grids, French scientists said on Wednesday.
University of Delaware researcher Jack Puleo reports a new method to remotely survey tidal mudflats in the IEEE journal Selected Topics in Applied Earth Observations and Remote Sensing.
It's well known that severe space weather events – which are quite rare – can have a negative impact on our use of Global Positioning System (GPS) enabled devices. But our research, published in Geophysical Research Letters, ...
Physicists said Tuesday that a so-called optical lattice clock, touted by some as the time-measuring device of the future, had passed a key accuracy test.
A Delta 4 rocket has lifted off from Cape Canaveral carrying a GPS satellite.
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.
China has launched commercial and public services across the Asia-Pacific region on its domestic satellite navigation network built to rival the US global positioning system.