Planet 8

Press Releases

Discovery Alert: The Planet that Shouldn’t Be There

NASA’s Exoplanet Exploration Program The discovery: A large planet is somehow orbiting a star that should have destroyed it. Key facts: Planet 8 Ursae Minoris b orbits a star some 530 light-years away that is in its death throes. A swollen red giant, the star would have been expected to expand beyond the planet’s orbit before receding to its present (still giant)…