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New images reveal an asteroid that just whizzed by Earth has an unexpected companion
CNN via Yahoo News Singapore· 2 days agoScientists at NASA collected radar images as two asteroids made recent close passes of Earth, and...
NASA JPL team hopes to give greenhouse gas-monitoring satellite 'unprecedented' vision
LA Times via Yahoo News Singapore· 6 days agoThe instruments, called spectrometers, detect gases based on which colors of sunlight they absorb....