A glimpse into the composition of the first interstellar comet – 2I/Borisov
Our first interstellar comet visitor, 2I/Borisov, has already provided clues to the diversity in composition of planetary systems!
Our first interstellar comet visitor, 2I/Borisov, has already provided clues to the diversity in composition of planetary systems!
Gas before forming a disk galaxy: To be cool, or to be hot, that is the question.
Sorting the Sombrero galaxy into a galaxy classification is difficult to do, but new evidence suggests that like Harry Potter, the Sombrero galaxy may fit into more than one category.
Is the evolution of galaxies and their AGN driven by past mergers?
With the imminent launch of the James Webb Space Telescope next year, many scientists are asking what is next? Today’s bite, which focuses on a recent workshop on global coordination: future space-based Ultraviolet-Optical-Infrared Telescopes, hopefully represents the first steps towards the next big space telescope.
In today’s guest post, Ziad Sakr discusses the role of ultrafaint galaxies in cosmic reionization.