Sedona Red Rock News Managing Editor and Sedona Poetry Slam founder Christopher Fox Graham has become the second Sedona resident to have a celestial body named after him with the recent redesignation ...

中国科学院国家天文台大视场巡天与星系物理团组联合暗能量光谱巡天（DES）国际合作团队，首次探测到两例Lyα“变脸”类星体（Changing-look Quasars），这是迄今为止发现的最高红移“变脸”源。