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By David S Lewis [embed]https://www.facebook.com/yahoonews/videos/10155077585586037/[/embed] Web news service Yahoo! News broadcast a live spacewalk on its Facebook page yesterday morning.
Lockheed Martin partners with NASA on telescope instruments to study dark energy, furthest reaches of space
Lockheed Martin is building tools to help NASA with the hunt for data and more direct evidence of dark energy, the force physicists
SpaceX’s first successful landing of its Falcon 9 model back in 2014 marked the new reality for recovered rocketry, but