Blood tests for Alzheimer’s disease, and what earthquakes on Mars reveal about the Red Planet’s core
Marsquakes reveal the Red Planet boasts a liquid core half its diameter
Astronomers make first clear detection of a moon-forming disc around an exoplanet. Astronomers have unambiguously detected the presence of a disk around a planet outside our Solar System for the first time. The observations will shed new light on how moons and planets form in young stellar systems.
