binary stars

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supernovaesupernovae
+3+3
Mini-Neptunes may be hot and solid. Also, a star blew out a LOT of stuff before exploding.
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Mini-Neptunes may be hot and solid. Also, a star blew out a LOT of stuff before exploding.

Exoplanets keep getting weirder, and a pre-supernova star expelled truly vast amounts of helium

Philip Plait
Philip Plait
white dwarfswhite dwarfs
+2+2
A naked-eye monster star turns out to be way more complicated than you’d think

A naked-eye monster star turns out to be way more complicated than you’d think

Gamma Cas is easy to spot, but hard to understand

Philip Plait
Philip Plait
Hubble Space TelescopeHubble Space Telescope
+7+7
The Red Spider Nebula: JWST’s view of gorgeously dying star

The Red Spider Nebula: JWST’s view of gorgeously dying star

In stellar death lies great beauty, and amazing science

Philip Plait
Philip Plait
Hubble Space TelescopeHubble Space Telescope
+4+4
Space debris is hurting us in another way: making the sky brighter
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Space debris is hurting us in another way: making the sky brighter

Also, the blue stragglers mystery may finally be solved

Philip Plait
Philip Plait
miscellanymiscellany
+7+7
Our Milky Way’s supermassive black hole has a hiccuppy past

Our Milky Way’s supermassive black hole has a hiccuppy past

It may erupt every few centuries, but don’t panic!

Philip Plait
Philip Plait
Hubble Space TelescopeHubble Space Telescope
+6+6
Hubble unscrambles the Egg Nebula

Hubble unscrambles the Egg Nebula

An amazing image of a dying star fried my brain

Philip Plait
Philip Plait
binary starsbinary stars
+2+2
Splitting Castor’s sextuple star system
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Splitting Castor’s sextuple star system

Four stars seen separately in the system for the first time

Philip Plait
Philip Plait
binary starsbinary stars
+1+1
Is Betelgeuse a binary star? The evidence is piling up
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Is Betelgeuse a binary star? The evidence is piling up

The second star may be leaving a wake behind it as it orbits

Philip Plait
Philip Plait
exoplanetsexoplanets
+5+5
A new binary star exoplanet image, and a very cool five-point Einstein Cross
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A new binary star exoplanet image, and a very cool five-point Einstein Cross

See a direct image of the planet, and a quintuply gravitationally lensed galaxy

Philip Plait
Philip Plait
supernovaesupernovae
+7+7
A ridiculously jaw-dropping JWST image of a fantastically terrifying star system

A ridiculously jaw-dropping JWST image of a fantastically terrifying star system

Apep consists of three immense and immensely powerful stars blasting out a fierce dusty wind

Philip Plait
Philip Plait
white dwarfswhite dwarfs
+5+5
Holiday Sale for BAN subscriptions

Holiday Sale for BAN subscriptions

A 20% discount off the price, and you can also get this as a gift for someone else

Philip Plait
Philip Plait
nebulanebula
+2+2
How does magnetism help a baby star grow?

How does magnetism help a baby star grow?

It helps material spiral down into the protostar

Philip Plait
Philip Plait