hubble space telescope

Interstellar comet Borisov captured with the Hubble Space Telescope

Interstellar comets are those that approach the Sun from interstellar space. They were born in an alien planetary system and kicked out, a phenomenon that is evident by the distorted shapes of dusty disks around young stars such as HD 106906. Here I reduced new Hubble data and produced a

New Year’s Eve and Looking Back at 2018

It’s December 31, 2018, and time to reflect on the year that has passed. I won’t be able to mention everything and everyone but here are just a few notes. Berkeley grad student Jason Wang completed his Ph.D. thesis and went on to a prestigious postdoctoral fellowship at Caltech. Postdoc

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