Mastodawn

2021 think this was the Great Conjugation - kinda like the Dark Crystal but real like skeksies and the same struggles #stars #planets #moon #alignment #night #sky #photography this was a moment in time

AllanICarswellObservatory 17h ago

Happy Space Science Saturday! The Cat's Eye Nebula, also known as NGC 6543, was one of the first, and one of the most complex, planetary nebulae ever discovered! It is estimated to be 1,000 years old. Planetary nebulae are named for their round shape, which made them appear to look like planets when viewed through early telescopes, but they are actually expanding gas thrown off by stars in their final stages of evolution.
#CatsEyeNebula #NGC6543 #Nebulae #SpaceExploration #Space #Astronomer #Planets #Stars #Science #Physics #Toronto #YorkUObservatory #AICO #YorkU #SpaceScienceSaturday #Telescope #Astronomy #AllanICarswellObservatory #Research #ScienceOutreach

Harry Dehrian 18h ago

Book Promotion: Fantasy & Sci-Fi Bonanaza for the month of April

A collection of 70 books to download for free and enjoy.

#spaceship #magic #aliens #legendary #fedibookfair #fantasy #boost #amreading #writing #dwarfs #readers #rogue #heroes #knights #reading #goodbooks #space #ladies #time #dwarves #dystopia #sorcery #monsters #futurism #planets #sciencefiction #science #scifi #writing #young #newadults #teen #teens #ya #books #booktoot #bookfunnel #free

https://books.bookfunnel.com/aprilfantasyscififreebies/g38xtayspo

April Fantasy & Sci-Fi Freebies

Searching for your next favorite story? Look no further! These authors have teamed up to offer a delightful selection of new books. Available for a limited time.

adaddinsane (Steve Turnbull)22h ago

Book Promotion: An exciting collection of romantic fantasy and science fiction. Discover your next favourite author. #readers #wizards #space #boost #dragons #rogue #ladies #military #heroes #planets #monsters #sorcery #reading #goodbooks #legendary #aliens #knights #knaves #romantasy #writing #witches #magic #spaceship #fedibookfair #dwarves #fae #time #dwarfs #amreading #dystopia #futurism #elves (3a59) https://books.bookfunnel.com/romanticfantasyandpnronku1/sneydtuc9o?utm_source=dlvr.it&utm_medium=mastodon

Harry Dehrian 1d ago

Book Promotion: Free Fantasy & Science Fiction for April 2026

A huge collection of 141 #books for you to download free and enjoy

#spaceship #magic #aliens #legendary #fedibookfair #military #boost #amreading #writing #dwarfs #readers #rogue #heroes #knights #reading #goodbooks #space #ladies #time #dwarves #dystopia #sorcery #monsters #futurism #planets #sciencefiction #science #scifi #writing #young #newadults #teen #teens #ya #books #booktoot #bookfunnel #free

https://books.bookfunnel.com/aprilfantasy/otrl9lmy7t

Free Fantasy & Science Fiction for April 2026

Searching for your next favorite story? Look no further! These bestselling authors have teamed up to offer a delightful selection of new books. Available for a limited time.

Joel 2d ago

This finding calls into question the idea that a planet’s composition is linked to where it formed.

https://lightsources.org/2026/03/17/wet-planets-might-evolve-from-dry-hydrogen-rich-planets/

#planets #solarsystem #space #science

Wet planets might evolve from dry, hydrogen-rich planets

Sub-Neptunes, or exoplanets 2–4 times Earth’s radius, are abundant in our galaxy. Models indicate that these exoplanets have rocky cores (the non-volatile interior) blanketed by envelopes of …

Lightsources.org

adaddinsane (Steve Turnbull)2d ago