New findings expand Apollo observations of lunar atmosphere

In December 1972 the astronauts of Apollo 17-the last manned mission to the moon-deployed the Lunar Atmospheric Composition Experiment (LACE), a spectrometer designed to measure and characterize the thin lunar atmosphere. ...

Dark ages seen in new light

(PhysOrg.com) -- Remnants of the first stars have helped astronomers get closer to unlocking the “dark ages” of the cosmos.

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