Key flight for Europe's GPS is cleared for launch

The launch of two Galileo satellites, marking a crucial step in Europe's planned navigation system, has been cleared for Friday, the European Space Agency (ESA) said on Tuesday.

NASA selects low cost, high science Earth Venture space system

NASA has selected an ocean wind study proposal led by the University of Michigan from among 19 submitted to the agency's Announcement of Opportunity for small spaceflight investigations of the Earth system. The proposed mission ...

Nasa begins development of Space Launch System flight software

(Phys.org) -- NASA engineers working on the new Space Launch System (SLS) can now begin developing the advanced, heavy-lift launch vehicle's flight software using newly delivered software test bed computers from Boeing. ...

Darpa chip-scale atomic clocks aboard International Space Station

Atomic clocks are the most accurate frequency standard and timing devices in the world. Their range of uses include being the international standard for timekeeping, managing broadcasts and satellite positioning, navigation ...

NASA pinning down 'here' better than ever

Before our Global Positioning System (GPS) navigation devices can tell us where we are, the satellites that make up the GPS need to know exactly where they are. For that, they rely on a network of sites that serve as "you ...

Mapping out the future of GPS technology

Ditching satellites and complex, powerful computers and opting for camera technology inspired by small mammals may be the future of navigation systems.

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