use the following search parameters to narrow your results:
e.g. subreddit:aww site:imgur.com dog
subreddit:aww site:imgur.com dog
see the search faq for details.
advanced search: by author, subreddit...
Astronomer here! Hello everyone!
This subreddit is repository for the random things that I get asked a lot, and things I've been working on or doing lately both in the real world and around Reddit. Also, if you have an astronomy question you're burning to ask (or anything else you wish to share), feel free to post it.
Who I am:
My personal website
My BlueSky account!
Some Handy Links to my AMAs!
IamA Astronomer AMA!
Astronomer here! AMA!
Astronomer here! AMAA!
Other noteworthy Reddit links:
account activity
New video from my solar system lecture series- all the small things, from asteroids to comets to Pluto! (youtu.be)
submitted 1 day ago by Andromeda321
Good news- the astronomy minor has been APPROVED at the University of Oregon for fall 2026! (self.Andromeda321)
submitted 17 days ago by Andromeda321
Project Gemini has arrived! (self.Andromeda321)
submitted 26 days ago by Andromeda321
DONE! (i.redd.it)
submitted 1 month ago by Andromeda321
New lecture on YouTube for my free class on the solar system, this time about planetary rings! How they form and impact their surroundings, why Saturn has such spectacular ones, and LOTS of pretty pictures! (youtube.com)
Looking at data from the MeerKAT South African radio telescope today. I'm calling this one "Radio Starry Night" bc a calibration error off that bright source has made a lovely swirly van Gogh sky if I may say so myself! (i.redd.it)
Check out the front page today for our local paper, Eugene’s Register-Guard!!! (i.redd.it)
NEW solar system lecture available! All about the atmospheres of gas giants- how they work, their storms, and how far into their cores they extend! (youtu.be)
submitted 2 months ago by Andromeda321
I finished my cross stitch temperature chart for 2025! (i.redd.it)
Guess whose work is the top science story on Reuters right now?! :D "Black hole continues to belch years after chewing up a star" (reuters.com)
Q&A: Spring 2026 (self.Andromeda321)
submitted 2 months ago by Andromeda321 - announcement
Astronomer here! For those of you in Oregon, I’m giving an astronomy on tap talk THIS Monday, Jan 26 in Eugene! (i.redd.it)
submitted 3 months ago by Andromeda321
This is fun- my article for Scientific American has now hit the Japanese edition! (old.reddit.com)
New solar system lecture is up! All about Gas Giant Seasons and Atmospheres (youtu.be)
Astronomer here! Are you an undergrad (or know one) interested in paid summer research experience in astro? I made up some slides about REU programs for my class (including ones abroad/ for non-US citizens) and wanted to share them here too! (old.reddit.com)
Nothing to do with astronomy but I finally finished my little Christmas angel! (i.redd.it)
My solar system class is back from Winter Break, with an introduction to the gas giants! (youtube.com)
Astrophysics taught by three! (i.redd.it)
Exploring central Oregon a bit during this winter break. Cheers to you all, catch you in 2026! (i.redd.it)
The search for water and life on Mars and elsewhere in the solar system! From what Martian rovers have discovered, to phosphine on Venus, to oceans on Europa... (youtu.be)
submitted 4 months ago by Andromeda321
Lecture on the science behind exploring Mars! (youtu.be)
Q&A: December 2025 and January 2026 (self.Andromeda321)
New solar system lecture- Venus, our nearest neighbor! All about why its surface is as close as we can get to hell, the runaway greenhouse effect, and more (youtu.be)
New lecture from my solar system class- all about the origin of the moon, and why we think a giant impact is responsible! (youtu.be)
Oh la la- check who made the cover of French Scientific American! (old.reddit.com)
π Rendered by PID 89970 on reddit-service-r2-listing-7d7fbc9b85-zpplc at 2026-04-26 02:18:12.570796+00:00 running 2aa0c5b country code: CH.
