Short answers, pulled from the story.
Astrobiology Magazine, also called Astrobiology Mag, was an American, formerly NASA-sponsored, international online popular science magazine. Its full title was Astrobiology Magazine: Exploring the Solar System and Beyond, and it published science and technology articles for general readers.
Helen Matsos created Astrobiology Magazine and served as its chief editor and executive producer.
Astrobiology Magazine began publication in 1999.
As of July 2021, Astrobiology Magazine was confirmed defunct, meaning it is no longer active.
Astrobiology Magazine reported on missions from NASA and other space agencies and on research news from universities, other institutions, and non-profit groups. It also functioned as a forum where researchers and the general public could follow progress in fields tied to astrobiology.