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Science

New Caltech Instrument Poised to Image the Cosmic Web

The Keck Cosmic Web Imager will be one of the best instruments in the world for taking spectral images of cosmic objects—detailed images where each pixel can be viewed in all wavelengths of visible light. READ MORE

JPL News: Mars Rover Curiosity Examines Possible Mud Cracks

Scientists used NASA’s Curiosity Mars rover in recent weeks to examine slabs of rock cross-hatched with shallow ridges that likely originated as cracks in drying mud. READ MORE