
A chart of the basic options and paths to getting a book published in 2023.
A newly discovered comet could be visible to the naked eye as it shoots past Earth and the Sun in the coming weeks for the first time in 50,000 years, astronomers have said.
A Wikipedia stub: comets in fiction.

“Young stars burst forth from a nebula, like seeds spreading through the galaxy. Just as seeds grow flowers that make more seeds, nebulae form stars that eventually form new nebulae. Cosmic cycles of life and death are apparent at all scales.
This painting was the inspiration for the dandelion motif that runs through the TV series COSMOS. Carl Sagan did not want his “spaceship of the imagination” to have a realistic, technological feel, and this painting brought forth the idea that the spaceship, when seen from outside, resembled a seed, blowing through the cosmos.”
-Artist Jon Lomberg
(via 70s Sci Fi Art)