By Franck Marchis in Asteroids, deformable mirror, Exoplanet imager, exoplanets, GPI, integral field spectrograph, Uncategorized, What is GPI? Posted March 27, 2020 at 11:35 pm Observe an Occultation by Asteroid Alikoski from San Francisco Bay Area Saturday evening To all citizen astronomers, Are you at home like most of us? Good news, you can contribute to astronomy from your backyard on Saturday just after […]