NASA administrator weighs in on China’s historic lunar far side samples — and potential US access CNNChina opens Chang'e 6 return capsule containing samples from moon's far side Livescience.comChina says U.S. can't stop it from taking 'giant steps' in space The Washington PostSamples from moon's far side 'thicker, stickier' ecnsChang'e-6: China's space probe returns with rare Moon rocks BBC.com