NASA set to launch new space telescope
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NASA set to launch new space telescope
NASA's Nancy Grace Roman Space Telescope is set to launch Sunday to measure how dark energy drives the accelerating expansion of the universe. LiveNOW's Christy Matino previews the launch with Dr. Mark Clampin, NASA Deputy Associate Administrator for Science. Subscribe to LiveNOW from FOX! https://www.youtube.com/livenowfox?sub_confirmation=1 ...
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