Helium escaping from exoplanet LHS 1140b draws scientific attention

Scientists reported helium gas escaping from the atmosphere of exoplanet LHS 1140b, pushing the world into mainstream media coverage. The finding matters for studying atmospheric composition and potential habitability of planets beyond our solar system.

• LHS 1140b orbits a star beyond our solar system
• Helium escape was detected in the planet's atmosphere
• The finding drew attention from media and researchers