exoplanets

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exoplanetsexoplanets
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Puffy exoplanets are cool, and that’s a problem

Puffy exoplanets are cool, and that’s a problem

Two extra-inflated gas giants are defying explanation. Plus my book in Chinese, and why are supermassive black holes so big so early?

Philip Plait
Philip Plait
exoplanetsexoplanets
+3+3
A planet for Alpha Centauri A?

A planet for Alpha Centauri A?

JWST spots what might be a Jupiter-sized world around the nearest Sun-like star

Philip Plait
Philip Plait
exoplanetsexoplanets
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White Dwarf stars are dead, but they still feed... on planets
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White Dwarf stars are dead, but they still feed... on planets

Observations show a lot of these stars are actually zombies. Also: moving an Earth-threatening asteroid just got a bit harder

Philip Plait
Philip Plait
exoplanetsexoplanets
+4+4
JWST directly images a cold exoplanet, the Flyeye asteroid hunter is now online
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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
exoplanetsexoplanets
+1+1
JWST spies a Saturn-sized planet from a quadrillion kilometers away

JWST spies a Saturn-sized planet from a quadrillion kilometers away

The exoplanet orbits a red dwarf and is the lowest mass one ever directly spotted

Philip Plait
Philip Plait
exoplanetsexoplanets
+2+2
A dying planet divebombs its star

A dying planet divebombs its star

The planet flew a little too close to the sun

Philip Plait
Philip Plait
exoplanetsexoplanets
+3+3
Four planets for Barnard’s Star! Also Danger, Will Robinson!
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Four planets for Barnard’s Star! Also Danger, Will Robinson!

The nearest solo star in the Universe has four planets orbiting it, and I still love “Lost in Space”

Philip Plait
Philip Plait