Planets, Harvest Moon and Zodiacal Light in Sept. 2023 skywatching - NASA

Asteroid’s Comet-Like Tail Is Not Made of Dust, Solar Observatories Reveal - NASA Goddard - planetary science

Asteroid’s Comet-Like Tail Is Not Made of Dust, Solar Observatories Reveal: NASA solar observatories have revealed that asteroid Phaethon's comet-like tail is made of sodium escaping the asteroid, not dust as scientists had long thought.

Giant comet found hidden in dark energy data - planetary science - Astronomy magazine

Giant comet found hidden in dark energy data: Researchers combing through images from the Dark Energy Survey made a serendipitous find: the largest comet discovered in modern times.

Hubble Confirms Largest Comet Nucleus Ever Seen (an article more comprehensive than the video)

Hubble Confirms Largest Comet Nucleus Ever Seen: NASA's Hubble Space Telescope has determined the size of the largest icy comet nucleus ever seen by astronomers.

Hubble Confirms Largest Comet Nucleus Ever Seen