Pegasus-XL Booster Primed to Launch ICON Ionospheric Research Mission, NET Wednesday

The Pegasus-XL booster sits beneath the fuselage of the L-1011 Stargazer on the Skid Strip, ahead of the ICON mission. Photo Credit: Jeff Seibert/AmericaSpace

Five months later than intended, a Pegasus-XL winged booster—flying, for the first time, under the auspices of Northrop Grumman Corp., following the latter’s recent acquisition of Orbital ATK—will deliver NASA’s […]

NASA Selects Explorer Projects to Probe Earth’s Upper Atmosphere

Image Credit: NASA

WASHINGTON — NASA has selected a new satellite mission and a new space-based instrument to begin development as part of the agency’s Heliophysics Explorer Program. The projects will provide space observations to study Earth’s ionosphere and thermosphere.

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