exoplanets

Hubble Space TelescopeMarsexoplanetssolar systemESA2025PlutodustasteroidsmeteoritesmathEarthscifinebulaAstronomyPoliticsgalaxy clustersblack holesMoonimpactsbinary starsstarsgalaxiesJWSTColliding galaxiesGaia
exoplanetsexoplanets
+3+3
Four planets for Barnard’s Star! Also Danger, Will Robinson!
Premium

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