Scientists discovered a star leisurely snacking on a closely orbiting brown dwarf. This is the first observation of a low-mass object slowly and steadily consuming material from another low-mass objec...

A major shift in policy

Animation of Ingenuity’s 9th flight that took it 625m over the dune-covered Séítah area. The flightpath was reconstructued with photogrammetry and then animated in Blender. Twitter thread wi...

From its birth, celestial mechanics has been deeply intertwined with the question of the Solar System's dynamical stability. For the inner planets, this question is now statistically settled: Mercury'...