
United Launch Alliance Launches Two Rockets in Just Four Days
A United Launch Alliance (ULA) Atlas V rocket carrying the seventh Global Positioning System (GPS) IIF (GPS IIF-7) satellite for the U.S. Air Force launched at 11:23 p.m. EDT yesterday from Space La ... more
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NEEMO 18 Aquanauts Complete Underwater Mission
Four astronauts splashed up from the depths of the Atlantic Ocean on July 29, bringing to a successful close the 18th NASA Extreme Environment Mission Operations (NEEMO) expedition. "Splashup" took ... more
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Mountain Glaciers Face Centuries-Long Recovery Even if Warming Reversed
New Study Reveals Record-Breaking Solar Storm from 12,350 BC
Reawakening Ancient Crops to Address Modern Climate Challenges
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U.S. government using commercial Inmarsat 5 satellite
Military Ka-band satellite communications service from a commercial satellite is being provided by Boeing to a U.S. government entity. ... more
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Russia has violated arms treaty by testing cruise missile: US
The United States has found that Russia violated a 1987 arms control treaty by testing a ground-launched cruise missile, a senior US official said late Monday, calling the matter "very serious." ... more
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Orion Tests Set Stage for Mission
NASA's Orion spacecraft is not quite ready for liftoff, but the spacecraft thinks it's already flown six missions. Since Orion's crew module was stacked on top of its service module in June, the veh ... more
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Fourth MUOS Communication Satellite Clears Launch-Simulation Test
The fourth Mobile User Objective System (MUOS) satellite in the launch order is progressing in its final testing phase, having successfully cleared acoustic tests. This evaluation used powerful soun ... more
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Northrop completes UAV fuselage for NATO program
NATO says the fuselage of the first Global Hawk Block 40 unmanned aerial vehicle for the alliance has been completed by Northrop Grumman. ... more
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