Vera Rubin Observatory

miscellanyHubble Space TelescopeMarsclimate changesupernovaeexoplanetscometsgravitational wavessolar systemESA2025Jupiterwhite dwarfsPlutoaliensdustasteroidsneutron starsastrophotographymeteoritesstar clustersvolcanoesmathEarthcosmologyGlobular clusterspulsarsmoonsthe SunscifiFast Radio BurstsVera Rubin ObservatorynebulaAstronomybrown 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
solar systemsolar system
+5+5
The immense Vera C. Rubin sky survey has begun!

The immense Vera C. Rubin sky survey has begun!

This will be a huge game changer for astronomy

Philip Plait
Philip Plait
Hubble Space TelescopeHubble Space Telescope
+6+6
A spiral galaxy whizzes through the Virgo Cluster
Premium

A spiral galaxy whizzes through the Virgo Cluster

M88 looks a bit — and kinda sorta acts a bit — like a cosmic buzz saw

Philip Plait
Philip Plait
solar systemsolar system
+4+4
Rubin bags 11,000 new asteroids!

Rubin bags 11,000 new asteroids!

This is just the beginning, too. There are more millions more out there waiting to be seen.

Philip Plait
Philip Plait
supernovaesupernovae
+5+5
Looks like the asteroid 2024 YR4 won’t impact the moon, plus Rubin Observatory sends out its first cosmic alerts... 800,000 of them!

Looks like the asteroid 2024 YR4 won’t impact the moon, plus Rubin Observatory sends out its first cosmic alerts... 800,000 of them!

Supernovae, asteroids, and more: That’s a lot of alerts.

Philip Plait
Philip Plait
miscellanymiscellany
+6+6
A faint stream of stars is being pulled out of the nearby galaxy M61
Premium

A faint stream of stars is being pulled out of the nearby galaxy M61

Also: a free audiobook featuring my dulcet voicebox

Philip Plait
Philip Plait
solar systemsolar system
+5+5
The planet that hit Earth to form the Moon was local! Plus, a dizzy asteroid
Premium

The planet that hit Earth to form the Moon was local! Plus, a dizzy asteroid

Theia may have formed near Earth, and asteroid 2005 MN45 spins fast

Philip Plait
Philip Plait
solar systemsolar system
+4+4
A wee asteroid came VERY close to us last week

A wee asteroid came VERY close to us last week

Plus, Rubin is going to find a lot more

Philip Plait
Philip Plait
solar systemsolar system
+4+4
Asteroids from Venus pose an invisible — but uncertain — threat

Asteroids from Venus pose an invisible — but uncertain — threat

Bottom line: we need to look for them

Philip Plait
Philip Plait
exoplanetsexoplanets
+6+6
A new moon for Uranus, and a new planetary system in the Trifid?
Premium

A new moon for Uranus, and a new planetary system in the Trifid?

Two VERY cool pix for you today

Philip Plait
Philip Plait
exoplanetsexoplanets
+4+4
JWST directly images a cold exoplanet, the Flyeye asteroid hunter is now online
Premium

JWST directly images a cold exoplanet, the Flyeye asteroid hunter is now online

14 Her c is around our same age, and ESA has a new telescope to look for space rocks

Philip Plait
Philip Plait
cometscomets
+5+5
An update on our 3rd alien visitor, and a new banner for BAN

An update on our 3rd alien visitor, and a new banner for BAN

More info on the interstellar comet 3I/ATLAS, and the Trifid is the new newsletter banner

Philip Plait
Philip Plait
solar systemsolar system
+2+2
Vera Rubin Observatory will find millions of asteroids. Millions.

Vera Rubin Observatory will find millions of asteroids. Millions.

That’s a lot of space rocks.

Philip Plait
Philip Plait