Bad Astronomy Newsletter logo
Bad Astronomy Newsletter
FAQ and Premium Subscription Fulfillment Policy
Get the cosmos delivered to your email!
  • Bad Astronomy Newsletter
  • Topics
  • miscellany

miscellany

miscellanyHubble Space TelescopeMarsclimate changesupernovaeexoplanetscometsgravitational wavessolar systemESA2025Jupiterwhite dwarfsPlutoaliensdustasteroidsneutron starsastrophotographymeteoritesstar clustersvolcanoesmathEarthcosmologyGlobular clusterspulsarsmoonsthe SunscifiFast Radio BurstsVera Rubin ObservatorynebulaRoman Space TelescopeAstronomybrown dwarfsNASAPoliticsgalaxy clusterslight pollutionplanetary nebulaerecipedebunkingblack holesHumorphysicsTVnight skygravitational lensingVenusAbout the newsletterspacered dwarfsthe moonActive galaxiesAbout mespace explorationimpactsnovaebinary starsSgr A*starsTNOssciencegalaxiesJWSTGamma-ray burstsdark matterColliding galaxiesstar formationMilky Way GalaxyScientific AmericanillusionsGaia
miscellanymiscellany
+8+8
An imposter cluster has been busy over the last 13 or so billion years
7 hours ago
Premium

An imposter cluster has been busy over the last 13 or so billion years

Terzan 5 is not a globular cluster, as waves of star formation show. Also: I learned a fun new word

Philip Plait
Philip Plait
miscellanymiscellany
+2+2
Announcing: A Science Getaways Vacation
Aug 21, 2026

Announcing: A Science Getaways Vacation

Virginia is for Science (and Wine) Lovers

Philip Plait
Philip Plait
miscellanymiscellany
+4+4
Pop stars and community science (not what you think)
Aug 18, 2026
Premium

Pop stars and community science (not what you think)

Stellar populations are tricky in an xkcd comic; a better name for citizen science

Philip Plait
Philip Plait
miscellanymiscellany
+2+2
An optical illusion that’s ripe for the picking
Aug 17, 2026

An optical illusion that’s ripe for the picking

Deceptive package coloring fools the eye

Philip Plait
Philip Plait
miscellanymiscellany
+1+1
Announcing: A Science Getaways Vacation
Aug 14, 2026
Premium

Announcing: A Science Getaways Vacation

Virginia is for Science (and Wine) Lovers

Philip Plait
Philip Plait
miscellanymiscellany
+6+6
Earth and moon glow in the heat of infrared
Aug 06, 2026
Premium

Earth and moon glow in the heat of infrared

Our system seen from afar by a Mars-bound spacecraft. Plus, the weight of Earth’s air. Like, in total.

Philip Plait
Philip Plait
miscellanymiscellany
+2+2
Psyche’s Mars, and another test to see why antimatter is different than matter
Aug 04, 2026
Premium

Psyche’s Mars, and another test to see why antimatter is different than matter

Very cool animations of Mars as the spacecraft flew by. Plus, antimatter is still baffling.

Philip Plait
Philip Plait
miscellanymiscellany
+7+7
JWST takes a peek at a star being born
Jul 27, 2026

JWST takes a peek at a star being born

And of course it’s another jaw-dropper

Philip Plait
Philip Plait
miscellanymiscellany
+5+5
A planet is bigger, and too close, to its host star
Jul 23, 2026
Premium

A planet is bigger, and too close, to its host star

WD1856b is a gas giant orbiting uncomfortably close to a white dwarf. How did it get there? Bonus: Bayeux Tapestry astronomy

Philip Plait
Philip Plait
miscellanymiscellany
+6+6
Protons are very, very small
Jun 16, 2026
Premium

Protons are very, very small

It takes a lot of them to fit across an orange, for example. And a mole, too.

Philip Plait
Philip Plait
miscellanymiscellany
+5+5
I experienced a meteoric rise in my understanding
Jun 15, 2026

I experienced a meteoric rise in my understanding

Connecting facts for that “aha” moment

Philip Plait
Philip Plait
miscellanymiscellany
+4+4
Space is way bigger than you think
Jun 08, 2026

Space is way bigger than you think

Go ahead and think about it. Nope, it’s bigger. Try again. Nope, still too small. This game can go on a long time.

Philip Plait
Philip Plait
Everything, the Universe, and Life

Bad Astronomy Newsletter

Everything, the Universe, and Life

Home

Posts

Account

Upgrade

Premium Subscriptions

FAQ and Premium Subscription Fulfillment Policy

© 2026 Bad Astronomy Newsletter.

Powered by beehiiv