stars

Hubble Space TelescopeMarsexoplanetssolar systemESA2025white dwarfsPlutodustasteroidsmeteoritesmathEarthscifinebulaAstronomyPoliticsgalaxy clustersblack holesMoonimpactsbinary starsstarsgalaxiesJWSTColliding galaxiesGaia
Hubble Space TelescopeHubble Space Telescope
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Hubble tips hat to the Sombrero Galaxy, More weird white dwarfs

Hubble tips hat to the Sombrero Galaxy, More weird white dwarfs

Celebrate Hubble’s 35th, and more two-faced white dwarfs are popping up

Philip Plait
Philip Plait
exoplanetsexoplanets
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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
AstronomyAstronomy
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Two colossal stars send out waves of dust in an amazing JWST image

Two colossal stars send out waves of dust in an amazing JWST image

WR 140 is a terrifying star system, but it sure is beautiful. Also, announcing a new rate for the newsletter.

Philip Plait
Philip Plait