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.
When extreme weather comes our way, realtime information from space can help us to decide if closing a bridge is the right thing to do.
A pair of solar eruptions over the weekend have unleashed a severe geomagnetic storm that could disrupt power and communications on Earth, US officials said Tuesday.
The sixth Galileo satellite of Europe's navigation system has now entered its corrected target orbit, which will allow detailed testing to assess the performance of its navigation payload.
Europe in March will resume satellite launches for its troubled Galileo navigation system, hoping to boost by at least six the number of orbiters this year, Arianespace and the European Commission said Wednesday.
The European Space Agency says a navigation satellite that ended up in the wrong orbit has completed a corrective maneuver.
Two satellites for Europe's rival to GPS were lifted into space on Friday to boost the Galileo constellation to six orbiters of a final 30, the European Space Agency (ESA) said.
Two satellites for Europe's rival to GPS, the Galileo navigation system, will be lifted into space from French Guiana on Friday a day after bad weather delayed their blast-off, launch firm Arianespace said.
Bad weather delayed the liftoff Thursday of a rocket with two new satellites for Europe's rival to GPS, launch firm Arianespace said as it announced 12 orbiters will join the constellation from next year.
Europe is set to launch two satellites Thursday for its Galileo navigation system, boosting the number in the Earth-orbiting constellation to six and bringing the network a step closer to becoming operational after a long ...