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Environmental testing underway for JPSS 1 launching in January
The next American polar-orbiting weather satellite that will feed long-range forecasts and track environmental trends has slipped into space-like testing ahead of launch.
VideoSMAP observatory unfurls large science antenna structure
Deploying its marquee element in space Tuesday, NASA's new Soil Moisture Active Passive spacecraft took a major step towards realizing its science potential.
VideoFull story: Delta 2 rises to occasion with SMAP observatory
The ever-dependable Delta 2 rocket continued its flawless service to NASA and Earth sciences Saturday with the launch of a $916 million environmental probe focused on producing global maps of soil moisture from space.