An ALMA telescope image shows two potential exoplanet bodies that appear to orbit a star on the same orbit. Credit: ALMA (ESO / NAOJ / NRAO) / Balsalobre-Ruza et al. Astronomers think they've found ...
An international team led by MIT detects a potassium isotopic anomaly in deep rocks that survived intact the cataclysmic impact that formed the Moon, revealing for the first time the chemical ...