IAU Minor Planet Center list of observable comets

https://www.minorplanetcenter.net/iau/Ephemerides/Comets/index.html

Southern Comets Homepage

http://members.westnet.com.au/mmatti/sc.htm

MPEC 2020-G94 : COMET C/2020 F8 (SWAN)

https://minorplanetcenter.net/mpec/K20/K20G94.html

Meteor lights up Queensland night sky leaving observers scared and amazed

https://www.abc.net.au/news/2019-06-23/meteor-streak-seen-and-felt-across-southern-queensland/11238890

Nine medieval comet sightings that signalled death and destruction

https://www.thebritishacademy.ac.uk/blog/nine-medieval-comet-sightings-signalled-death-and-destruction

The Bayeux Tapestry and Halley’s Comet

http://albertis-window.blogspot.com/2009/09/bayeux-tapestry-and-halleys-comet.html

Fantastically Wrong: That Time People Thought a Comet Would Gas Us All to Death

https://www.wired.com/2015/01/fantastically-wrong-halleys-comet/

Australia’s Best Meteor Showers In 2020: When And How To Watch

https://www.lifehacker.com.au/2020/01/how-to-watch-australias-best-meteor-showers-in-2020/

“Dirty Snowballs” How to make a comet at home

 

Scientists Discover New Evidence of the Asteroid That Killed Off the Dinosaurs

https://www.wsj.com/articles/scientists-discover-new-evidence-of-the-asteroid-that-killed-off-the-dinosaurs-11568055601

Charles Messier’s Deepsky Observations

http://www.messier.seds.org/xtra/history/m-deep.html

Organic Molecules in deep space:

https://www.sciencedaily.com/releases/2010/03/100304102320.htm

http://herschel.cf.ac.uk/results/complex-molecules-orion-nebula

A Night to Remember: The Giotto Flyby of Halley’s Comet

https://solarsystem.nasa.gov/news/180/a-night-to-remember-the-giotto-flyby-of-halleys-comet/

Here’s What Happens to the Solar System When the Sun Dies

https://www.discovermagazine.com/the-sciences/heres-what-happens-to-the-solar-system-when-the-sun-dies

Dust and the Helix Nebula

https://www.nasa.gov/multimedia/imagegallery/image_feature_875.html

The plasma tails of comets and the interplanetary plasma

https://link.springer.com/article/10.1007/BF00225271#citeas

Almost Three Tails for Comet Encke

https://science.nasa.gov/almost-three-tails-comet-encke

Unusually high CO abundance of the first active interstellar comet

https://www.nature.com/articles/s41550-020-1087-2

Interstellar Comet Borisov Reveals Its Chemistry and Possible Origins

https://www.nasa.gov/feature/interstellar-comet-borisov-reveals-its-chemistry-and-possible-origins/

Red Dwarfs: The Most Common and Longest-Lived Stars

https://www.space.com/23772-red-dwarf-stars.html

Disappearance and disintegration of comets

https://www.sciencedirect.com/science/article/abs/pii/001910358490099X

That’s the way the comet crumbles: Hubble image shows remains of Comet ATLAS

https://www.space.com/hubble-image-comet-atlas-broken-up.html