Chris Impey

Why did NASA ground a billion-dollar flying telescope? https://t.co/oXbKNaLElx
Mar 29, 2023, 5:41 PM
Chris Impey

Stars are disappearing from the night sky, and it's a loss not just for astronomers but for everyone. https://t.co/BZrTiOIM2K
Feb 23, 2023, 1:20 PM
Chris Impey

Everything you wanted to know about black holes but were afraid to ask (because who, really, isn't a bit afraid of… https://t.co/iou0Xb0XEA
Feb 19, 2023, 10:16 AM

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Lyman-Alpha Absorption in the Quasar Triplet Q0107-025A, Q0107-025B, and Q0107-0232: Data Calibration and Line Selection

Probing the Coevolution of Supermassive Black Holes and Galaxies Using Gravitationally Lensed Quasar Hosts